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Malathi, R. ; Kabaleeswaran, V. ; Rajan, S. S. ; Gopalakrishnan, Geetha ; Govindachari, T. R. (2003) Structure of azadirachtin-I, 11 β-H epimer Journal of Chemical Crystallography, 33 (4). pp. 229-232. ISSN 1074-1542

Govindachari, T. R. (2002) Five decades in the study of natural products Proceedings of the Indian Academy of Sciences - Chemical Sciences, 114 (3). pp. 175-195. ISSN 0253-4134

Govindachari, T. R. ; Krishna Kumari, G. N. ; Gopalakrishnan, G. ; Suresh, G. ; Wesley, S. D. ; Sreelatha, T. (2001) Insect antifeedant and growth regulating activities of quassinoids from Samadera indica Fitoterapia, 72 (5). pp. 568-571. ISSN 0367-326X

Govindachari, T. R. ; Suresh, G. ; Gopalakrishnan, Geetha ; Wesley, S. D. (2000) Insect antifeedant and growth regulating activities of neem seed oil- the role of major tetranortriterpenoids Journal of Applied Entomology, 124 (7-8). 287 - 291. ISSN 0931-2048

Govindachari, T. R. ; Suresh, G. ; Gopalakrishnan, Geetha ; Masilamani, S. ; Banumathi, B. (2000) Antifungal activity of some tetranortriterpenoids Fitoterapia, 71 (3). pp. 317-320. ISSN 0367-326X

Govindachari, T. R. ; Gopalakrishnan, Geetha ; Suresh, G. (1999) Triterpenoidal constituents of an aqueous extract from neem kernels Fitoterapia, 70 (6). pp. 558-560. ISSN 0367-326X

Kabaleeswaran, V. ; Rajan, S. S. ; Krishnakumari, G. N. ; Govindachari, T. R. (1999) Conformational flexibility of carpaine and its hydrobromide derivative Acta Crystallographica Section C: Crystal Structure Communications, 55 (Part11). pp. 1935-1937. ISSN 0108-2701

Govindachari, T. R. ; Malathi, R. ; Gopalakrishnan, Geetha ; Suresh, G. ; Rajan, S. S. (1999) Isolation of a new tetranortriterpenoid from the uncrushed green leaves of Azadirachta indica Phytochemistry, 52 (6). pp. 1117-1119. ISSN 0031-9422

Govindachari, T. R. ; Suresh, G. ; Gopalakrishan, Geetha ; Wesley, S. Daniel ; Pradeep Singh, N. D. (1999) Antifeedant activity of some diterpenoids Fitoterapia, 70 (3). pp. 269-274. ISSN 0367-326X

Govindachari, T. R. ; Gopalakrishnan, Geetha ; Malathi, R. ; Pradeep Singh , N. D. (1999) The 11α-H And 11β-H epimers Of azadirachtin H Natural Product Research, 13 (3). pp. 157-162. ISSN 1478-6419

Govindachari, T. R. ; Krishna Kumari, G. N. ; Partho, P. D. (1998) Two secolignans from Peperomia dindigulensis Phytochemistry, 49 (7). pp. 2129-2131. ISSN 0031-9422

Govindachari, T. R. ; Krishna Kumari, G. N. (1998) Tetranortriterpenoids from Khaya senegalensis Phytochemistry, 47 (7). pp. 1423-1425. ISSN 0031-9422

Govindachari, T. R. ; Suresh, G. ; Gopalakrishnan, Geetha ; Banumathy, Balaganesan ; Masilamani, S. (1998) Identification of antifungal compounds from the seed oil of Azadirachta Indica Phytoparasitica, 26 (2). pp. 109-116. ISSN 0334-2123

Kabaleeswaran, V. ; Rajan, S. S. ; Gopalakrishnan, Geetha ; Suresh, G. ; Govindachari, T. R. (1997) Crystal structure of nimbin Journal of Chemical Crystallography, 27 (12). pp. 731-733. ISSN 1074-1542

Govindachari, T. R. ; Krishna Kumari, G. ; Suresh, G. (1997) Separation and isolation of limonoids from khaya senegalensis by direct high performance liquid chromatography Journal of Liquid Chromatography & Related Technologies, 20 (19). pp. 3189-3192. ISSN 1082-6076

Govindachari, T. R. ; Gopalakrishnan, Geetha ; Suresh, G. (1997) Purification of azadirachtin-B(3-tigloylazadirachtol) by preparative high performance liquid chromatography, using the recycling mode Journal of Liquid Chromatography & Related Technologies, 20 (10). pp. 1633-1636. ISSN 1082-6076

Govindachari, T. R. ; Gopalakrishnan, Geetha (1997) 13,14-desepoxyazadirachtin-A, a tetranortriterpenoid from Azadirachta indica Phytochemistry, 45 (2). pp. 397-399. ISSN 0031-9422

Govindachari, T. R. ; Krishna Kumari, G. N. ; Suresh, G. (1997) Ergosta-5,24(24')-diene-3β, 4β, 20S-triol, an ergostane steroid from Dysoxylum malabaricum Phytochemistry, 44 (1). pp. 153-155. ISSN 0031-9422

Govindachari, T. R. ; Narasimhan, N. S. ; Suresh, G. ; Partho, P. D. ; Gopalakrishnan, Geetha (1996) Insect antifeedant and growth-regulating activities of salannin and other c-seco limonoids from neem oil in relation to azadirachtin Journal of Chemical Ecology, 22 (8). pp. 1453-1461. ISSN 0098-0331

Govindachari, T. R. ; Gopalakrishnan, G. ; Suresh, G. (1996) Isolation of various azadirachtins from neem oil by preparative high performance liquid chromatography Journal of Liquid Chromatography & Related Technologies, 19 (11). pp. 1729-1733. ISSN 1082-6076

Mitra, Shome Nath ; Rajan, S. S. ; Govindachari, T. R. ; Subramanian, E. (1996) Crystal structure of tylophorine methiodide monohydrate, C₂₅H₃₀NO₄⁺I^-.H₂O Journal of Chemical Crystallography, 26 (3). pp. 223-226. ISSN 1074-1542

Govindachari, T. R. ; Gopalakrishnan, Geetha ; Rajan, S. S. ; Kabaleeswaran, V. ; Lessinger, L. (1996) Molecular and crystal structure of azadirachtin-H Acta Crystallographica Section B: Structural Science, 52 (1). pp. 145-150. ISSN 0108-7681

Govindachari, T. R. ; Suresh, G. ; Gopalakrishnan, Geetha (1995) A direct preparative high performance liquid chromatography procedure for the isolation of major triterpenoids and their quantitative determination in neem oil Journal of Liquid Chromatography & Related Technologies, 18 (17). pp. 3465-3471. ISSN 1082-6076

Govindachari, T. R. ; Narasimhan, N. S. ; Suresh, G. ; Partho, P. D. ; Gopalakrishnan, Geetha ; Krishna Kumari, G. N. (1995) Structure-related insect antifeedant and growth regulating activities of some limonoids Journal of Chemical Ecology, 21 (10). pp. 1585-1600. ISSN 0098-0331

Govindachari, T. R. ; Krishna Kumari, G. N. ; Suresh, G. (1995) Triterpenoids from Walsura piscidia Phytochemistry, 39 (1). pp. 167-170. ISSN 0031-9422

Govindachari, T. R. ; Suresh, G. ; Krishna Kumari, G. N. (1994) Triterpenoids from Dysoxylum malabaricum Phytochemistry, 37 (4). pp. 1127-1129. ISSN 0031-9422

Govindachari, Tuticorin. R. ; Sandhya, Gopalan ; Ganesh Raj, Sadras P. (1992) Azadirachtins H and I: two new tetranortriterpenoids from Azadirachta indica Journal of Natural Products, 55 (5). pp. 596-601. ISSN 0163-3864

Govindachari, T. R. ; Sandhya, G. ; Ganeshraj, S. P. (1991) Isolation of novel azadirachtins H and I by high-performance liquid chromatography Chromatographia, 31 (5-6). pp. 303-305. ISSN 0009-5893

Govindachari, Tuticorin R. ; Sandhya, Gopalan ; Chandrasekharan, Sundaram ; Rajagopalan, Krishnamoorthy (1987) Voacinol: a new bisindole alkaloid from Voacanga grandifolia (Miq) rolfe Journal of the Chemical Society, Chemical Communications . pp. 1137-1138. ISSN 0577-6171

Govindachari, Tuticorin R. ; Premila, Manakkal S. (1985) The benzofuran norwedelic acid from Wedelia calendulaceae Phytochemistry, 24 (12). pp. 3068-3069. ISSN 0031-9422

Nagarajan, K. ; David, J. ; Rajappa, S. ; Talwalker, S. (1985) Anticonvulsant 4-aryl semicarbazides & thioureas Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry, 24 . pp. 934-939. ISSN 0376-4699

Govindachari, T. R. (1984) Contribution from Indian laboratories to the chemistry of plant products Proceedings of the Indian Academy of Sciences - Chemical Sciences, 93 (4). pp. 491-502. ISSN 0253-4134

Govindachari, Tuticorin R. ; Premila, Manakkal S. (1983) Some alkaloids from Aegle marmelos Phytochemistry, 22 (3). pp. 755-757. ISSN 0031-9422

Shamma, Maurice ; Foy, James E. ; Govindachari, Tuticorin R. ; Viswanathan, Narayana (1976) The position of the phenolic function in tiliacorine and related alkaloids The Journal of Organic Chemistry, 41 (7). pp. 1293-1294. ISSN 0022-3263

Nakanishi, K. ; Gullo, V. P. ; Miura, I. ; Govindachari, T. R. ; Viswanathan, N. (1973) Structure of two triterpenes. Application of partially relaxed Fourier transform carbon-13 nuclear magnetic resonance Journal of the American Chemical Soceity, 95 (19). pp. 6473-6475. ISSN 0002-7863

Desai, H. K. ; Gawad, D. H. ; Govindachari, T. R. ; Joshi, B. S. ; Kamat, V. N. ; Modi, J. D. ; Parthasarathy, P. C. ; Radhakrishnan, J. ; Shanbhag, M. N. ; Sidhaye, A. R. ; Viswanathan, N. (1973) Chemical investigation of Indian plants. Part VII Indian Journal of Chemistry, 11 (8). pp. 840-842. ISSN 0019-5103

Govindachari, T. R. ; Viswanathan, N. ; Radhakrishnan, J. ; Pai, B. R. ; Natarajan, S. ; Subramaniam, P. S. (1973) Minor alkaloids of Tylophora asthmatica: revised structure of tylophorinidine Tetrahedron, 29 (6). pp. 891-897. ISSN 0040-4020

Govindachari, T. R. ; Parthasarathy, P. C. ; Desai, H. K. ; Shanbhag, M. N. (1973) Structure of cryptocaryone: a constituent of Cryptocarya bourdilloni gamb. Tetrahedron, 29 (19). pp. 3091-3094. ISSN 0040-4020

Govindachari, T. R. ; Viswanathan, N. (1972) Alkaloids of Mappia foetida Phytochemistry, 11 (12). pp. 3529-3531. ISSN 0031-9422

Joshi, B. S. ; Kamat, V. N. ; Gawad, D. H. ; Govindachari, T. R. (1972) Structure and synthesis of heptaphylline Phytochemistry, 11 (6). pp. 2065-2071. ISSN 0031-9422

Govindachari, T. R. ; Patankar, S. J. ; Viswanathan, N. (1971) Isolation and structure of two new dihydroisocoumarins from Kigelia pinnata Phytochemistry, 10 (7). pp. 1603-1606. ISSN 0031-9422

Govindachari, T. R. ; Parthasarathy, P. C. (1971) Ancistrocladine, a new type of isoquinoline alkaloid from Ancistrocladus heyneanus Tetrahedron, 27 (5). pp. 1013-1026. ISSN 0040-4020

Desai, H. K. ; Gawad, D. H. ; Govindachari, T. R. ; Joshi, B. S. ; Kamat, V. N. ; Modi, J. D. ; Parthasarathy, P. C. ; Patankar, S. J. ; Sidhaye, A. R. ; Viswanathan, N. (1971) Chemical investigation of some Indian plants. Part VI Indian Journal of Chemistry, 9 (6). pp. 611-613. ISSN 0019-5103

Joshi, B. S. ; Gawad, D. H. (1971) Reaction of Furanocoumarins with aluminium chloride in benzene Indian Journal of Chemistry, 9 (1). pp. 81-83. ISSN 0019-5103

Govindachari, T. R. ; Viswanathan, N. ; Mohamed, P. A. (1971) Structure of litsomentol, a new tetracyclic triterpene Tetrahedron, 27 (20). pp. 4991-5009. ISSN 0040-4020

Anjaneyulu, B. ; Govindachari, T. R. ; Viswanathan, N. (1971) Total synthesis of dl-O-methyltiliacorine Tetrahedron, 27 (2). pp. 439-443. ISSN 0040-4020

Govindachari, T. R. ; Kalyanaraman, P. S. ; Muthukumaraswamy, N. ; Pai, B. R. (1971) Xanthones of Garcinia mangostana Linn. Tetrahedron, 27 (16). pp. 3919-3926. ISSN 0040-4020

Govindachari, T. R. ; Joshi, B. S. ; Kamat, V. N. ; Viswanathan, N. (1971) The phenolic constituents of Semecarpus anacardium Linn. Indian Journal of Chemistry, 9 . pp. 1044-1046. ISSN 0019-5103

Govindachari, T. R. ; Viswanathan, N. ; Pai, B. R. ; Ramachandran, V. N. ; Subramaniam, P. S. (1970) Alkaloids of Atalantia monophylla correa Tetrahedron, 26 (12). pp. 2905-2910. ISSN 0040-4020

Govindachari, T. R. ; Mohamed, P. A. ; Parthasarathy, P. C. (1970) Ishwarane and aristolochene, two new sesquiterpene hydrocarbons from Aristolochia indica Tetrahedron, 26 (2). pp. 615-619. ISSN 0040-4020

Fuhrer, H. ; Ganguly, A. K. ; Gopinath, K. W. ; Govindachari, T. R. ; Nagarajan, K. ; Pai, B. R. ; Parthasarathy, P. C. (1970) Ishwarone Tetrahedron, 26 (10). pp. 2371-2390. ISSN 0040-4020

Fuhrer, H. ; Govindachari, T. R. ; Joshi, B. S. ; Pai, B. R. (1970) Revised structures of Clausenidin, Dentatin & identity of Dentatin with Poncitrin Indian Journal of Chemistry, 8 (2). pp. 198-199. ISSN 0019-5103

Govindachari, T. R. ; Viswanathan, N. (1970) Synthesis of dl-septicine Tetrahedron, 26 (2). pp. 715-719. ISSN 0040-4020

Govindachari, T. R. ; Sidhaye, A. R. ; Viswanathan, N. (1970) Synthesis of ipalbidine Tetrahedron, 26 (15). pp. 3829-3831. ISSN 0040-4020

Anjaneyulu, B. ; Govindachari, T. R. ; Sathe, S. S. ; Viswanathan, N. ; Gopinath, K. W. ; Pai, B. R. (1969) Alkaloids of Tiliacora racemosa Colebr. Tetrahedron, 25 (15). pp. 3091-3105. ISSN 0040-4020

Govindachari, T. R. ; Sathe, S. S. ; Viswanathan, N. ; Pai, B. R. ; Srinivasan, M. (1969) Chemical constituents of Cleistanthus collinus (Roxb.) Tetrahedron, 25 (14). pp. 2815-2821. ISSN 0040-4020

Govindachari, T. R. ; Jadhav, S. J. ; Joshi, B. S. ; Kamat, V. N. ; Mohamed, P. A. ; Parthasarathy, P. C. ; Patankar, S. J. ; Prakash, D. ; Rane, D. F. ; Viswanathan, N. (1969) Chemical investigation of some Indian plants. Part IV Indian Journal of Chemistry, 7 (3). pp. 308-310. ISSN 0019-5103

Joshi, B. S. ; Kamat, V. N. ; Govindachari, T. R. ; Ganguly, A. K. (1969) Isolation and structure of surangin A and surangin B, two new coumarins from Mammea longifolia (wight) Planch and Triana Tetrahedron, 25 (7). pp. 1453-1458. ISSN 0040-4020

Govindachari, T. R. ; Rajappa, S. ; Nagarajan, K. (1968) (4-phenyl-2-thiazolyl)-acetone and its enamines: synthesis and NMR. spectra Helvetica Chimica Acta, 51 (8). 2102 - 2110. ISSN 0018-019X

Govindachari, T. R. ; Parthasarathy, P. C. ; Pai, B. R. ; Kalyanaraman, P. S. (1968) Chemical investigation of Andrographis serpyllifolia: isolation and structure of serpyllin, a new flavone Tetrahedron, 24 (24). pp. 7027-7031. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Subramaniam, P. S. ; Muthukumaraswamy, N. (1968) Coumarins of Clausena dentata (Willd.) R. and S. Tetrahedron, 24 (2). pp. 753-757. ISSN 0040-4020

Govindachari, T. R. ; Prakash, D. ; Viswanathan, N. (1968) Structure of apetalic acid Tetrahedron, 24 (21). pp. 6411-6415. ISSN 0040-4020

Ganguly, A. K. ; Govindachari, T. R. ; Manmade, A. (1967) Boron trifluoride catalysed rearrangement of 1,2-epoxy lupan-3-one Tetrahedron, 23 (9). pp. 3847-3849. ISSN 0040-4020

Desai, P. D. ; Dutia, M. D. ; Ganguly, A. K. ; Govindachari, T. R. ; Joshi, B. S. ; Kamat, V. N. ; Prakash, D. ; Rane, D. F. ; Sathe, S. S. ; Viswanathan, N. (1967) Chemical investigation of some Indian plants. Part III Indian Journal of Chemistry, 5 (10). pp. 523-524. ISSN 0019-5103

Govindachari, T. R. ; Pai, B. R. ; Subramaniam, P. S. ; Rao, U. R. ; Muthukumaraswamy, N. (1967) Constituents of Mesua ferrea L.-I: mesuaxanthone A and mesuaxanthone B Tetrahedron, 23 (1). pp. 243-248. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Subramaniam, P. S. ; Rao, U. Ramdas ; Muthukumaraswamy , N. (1967) Constituents of Mesua ferrea L.-II: ferruol A, a new 4-alkylcoumarin Tetrahedron, 23 (10). pp. 4161-4165. ISSN 0040-4020

Govindachari, T. R. ; Rajappa, S. ; Akerkar, A. S. ; Iyer, V. S. (1967) Hydroxamic acids and their derivatives-IV: further studies on the use of esters of pivalohydroxamic acid for peptide synthesis Tetrahedron, 23 (12). pp. 4811-4815. ISSN 0040-4020

Joshi, B.S. ; Kamata, V. N. ; Govindachari, T. R. (1967) Sesquiterpenes of Neolitsea zeylanica merr.-I: isolation of some constituents Tetrahedron, 23 (1). pp. 261-265. ISSN 0040-4020

Joshi, B. S. ; Kamat, V. N. ; Govindachari, T. R. (1967) Sesquiterpenes of Neolitsea zeylanica merr.-II : structure of neolinderane Tetrahedron, 23 (1). pp. 267-271. ISSN 0040-4020

Joshi, B.S. ; Kamat, V. N. ; Govindachari, T. R. (1967) Sesquiterpenes of Neolitsea zeylanica merr.-III: structure of zeylanine, zeylanicine and zeylanidine Tetrahedron, 23 (1). pp. 273-277. ISSN 0040-4020

Joshi, B. S. ; Kamat, V. N. ; Saksena, A. K. ; Govindachari, T. R. (1967) Structure of heptaphylline, a carbazole alkaloid from clausena heptaphylla wt. & arn. Tetrahedron Letters, 8 (41). pp. 4019-4022. ISSN 0040-4039

Govindachari, T. R. ; Viswanathan, N. ; Pai, B. R. ; Ramadas Rao, U. ; Srinivasan, M. (1967) Triterpenes of Calophyllum inophyllum linn Tetrahedron, 23 (4). pp. 1901-1910. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Subramaniam, P. S. ; Subramanyam, V. (1967) A synthesis of evoxanthine Tetrahedron, 23 (4). pp. 1827-1829. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Subramaniam, P. S. (1966) Alkaloids of Glycosmis pentaphylla (Retz.) correa Tetrahedron, 22 (10). pp. 3245-3252. ISSN 0040-4020

Ganguly, A. K. ; Govindachari, T. R. ; Mohamed, P. A. ; Rahimtulla, A. D. ; Viswanathan, N. (1966) Chemical constituents of Glochidion hohenackeri Tetrahedron, 22 (4). pp. 1513-1519. ISSN 0040-4020

Govindachari, T. R. ; Joshi, B. S. ; Saksena, A. K. ; Sathe, S. S. ; Viswanathan, N. (1966) Correlation of Heyneanine with Ibogamine Chemical Communications . p. 97. ISSN 1359-7345

Ganguly, A. K. ; Govindachari, T. R. ; Mohamed, P. A. (1966) Oxidation of ring in a lupeol Tetrahedron, 22 (10). pp. 3597-3599. ISSN 0040-4020

Govindachari, T. R. ; Nagarajan, K. ; Rajappa, S. ; Akerkar, A. S. ; Iyer, V. S. (1966) Synthesis of O-acylbenzohydroxamic acids and their use in peptide synthesis Tetrahedron, 22 (10). pp. 3367-3372. ISSN 0040-4020

Govindachari, T. R. ; Joshi, B. S. ; Saksena, A. K. ; Sathe, S. S. ; Viswanathan, N. (1965) The structure of Heyneanine Tetrahedron Letters, 43 . pp. 3873-3878. ISSN 0040-4039

Govindachari, T. R. ; Viswanathan, N. ; Pai, B. R. ; Savitri, T. S. (1965) Chemical constituents of Alstonia venenata R.Br. Tetrahedron, 21 (10). pp. 2951-2956. ISSN 0040-4020

Govindachari, T. R. ; Parthasarathy, P. C. ; Pai, B. R. ; Subramaniam, P. S. (1965) Chemical examination of Andrographis echioides-I: structure and synthesis of echioidinin Tetrahedron, 21 (9). pp. 2633-2640. ISSN 0040-4020

Govindachari, T. R. ; Parthasarathy, P. C. ; Pai, B. R. ; Subramaniam , P. S. (1965) Chemical examination of Andrographis echioides-II: structure and synthesis of echioidin Tetrahedron, 21 (12). pp. 3715-3720. ISSN 0040-4020

Govindachari, T. R. ; Parthasarathy, P. C. ; Pai, B. R. ; Subramaniam, P. S. (1965) Chemical investigation of Andrographis wightiana : isolation and structure of wightin, a new flavone Tetrahedron, 21 (11). pp. 3237-3245. ISSN 0040-4020

Anjaneyulu, B. ; Babu Rao, V. ; Ganguly, A. K. ; Govindachari, T. R. ; Joshi, B. S. ; KamaY, V. N. ; Manmade, A. H. ; Mohamed, P. A. ; Rahimtula, A. D. ; Saksena, A. K. ; Varde, D. S. ; Viswanathan, N. (1965) Chemical investigation of some Indian plants Indian Journal of Chemistry, 3 (5). pp. 237-238. ISSN 0019-5103

Ganguly, A. K. ; Govindachari, T. R. ; Mohamed, P. A. (1965) Structure of opuntiol, a constituent of Opuntia elatior Tetrahedron, 21 (1). pp. 93-99. ISSN 0040-4020

Govindachari, T. R. ; Joshi, B. S. ; Kamat, V. N. (1965) Structure of parthenolide Tetrahedron, 21 (6). pp. 1509-1519. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Prabhakar, S. ; Savitri, T. S. (1965) Synthesis of (±) tylophorinine Tetrahedron, 21 (9). pp. 2573-2578. ISSN 0040-4020

Govindachari, T. R. ; Pillai, P. Madhavan ; Nagarajan, K. ; Viswanathan, N. (1965) Synthesis of 5-and 8-methoxy-yobyrines Tetrahedron, 21 (10). pp. 2957-2960. ISSN 0040-4020

Govindachari, T. R. ; Joshi, B. S. ; Kamat, V. N. (1964) Revised structure of parthenolide Tetrahedron Letters, 5 (2). pp. 3927-3933. ISSN 0040-4039

Govindachari, T. R. ; Joshi, B. S. ; Sundararajan, V. N. (1964) Structure of veprisone, a constituent of Vepris bilocularis Tetrahedron, 20 (12). pp. 2985-2990. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Shanmugasundaram, G. (1964) Synthesis of (±) thalicmine (ocoteine) Tetrahedron, 20 (12). pp. 2895-2901. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Rajappa, S. ; Viswanathan, N. ; Kump, W. G. ; Nagarajan, K. ; Schmid, H. (1963) The structure of the Kopsins Helvetica Chimica Acta, 46 (2). pp. 572-577. ISSN 0018-019X

Govindachari, T. R. ; Nagarajan, K. ; Rajappa, S. (1962) Structure of calycanthidine Journal of Scientific & Industrial Research, 21B (9). pp. 455-456. ISSN 0022-4456

Govindachari, T. R. ; Pai, B. R. ; Rajappa, S. ; Viswanathan, N. ; Kump, W. G. ; Nagarajan, K. ; Schmid, H. (1962) The structure of the Kopsins. (Preliminary communication) Helvetica Chimica Acta, 45 (4). pp. 1146-1152. ISSN 0018-019X

Govindachari, T. R. ; Nagarajan, K. ; Sundararajan, V. N. (1961) Application of the bruckner method to the synthesis of phenanthridines-IV: structure of the so-called nitrosites from the addition of dinitrogen trioxide to 1-arylcyclohexenes Tetrahedron, 15 (1-4). pp. 60-65. ISSN 0040-4020

Govindachari, T. R. ; Lakshmikantham, M. V. ; Rajadurai, S. (1961) Chemical examination of Tylophora asthmatica-IV: synthesis of tylophorine Tetrahedron, 14 (3-4). pp. 284-287. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Ragade, I. S. ; Rajappa, S. ; Viswanathan, N. (1961) Chemical examination of Tylophora asthmatica-V: structure of tylophorinine Tetrahedron, 14 (3-4). pp. 288-295. ISSN 0040-4020

Govindachari, T. R. ; Rajappa, S. ; Sudarsanam, V. (1961) Condensed pyrrole compounds-I: 3H-pyrrolo(2,3,-c)quinolines Tetrahedron, 16 (1-4). pp. 1-4. ISSN 0040-4020

Govindachari, T. R. ; Rajappa, S. (1961) Echitamine Tetrahedron, 15 (1-4). pp. 132-143. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Purushothaman, K. K. ; Rajadurai, S. (1961) Structure and stereochemistry of jatamansone Tetrahedron, 12 (1-2). pp. 105-112. ISSN 0040-4020

Gopinath, K. W. ; Govindachari, T. R. ; Viswanathan, N. (1961) Synthesis of oxyavicine Tetrahedron, 14 (3-4). pp. 322-325. ISSN 0040-4020

Govindachari, T. R. ; Nagarajan, K. ; Parthasarathy, P. C. (1961) Synthetic analogues of wedelolactone Tetrahedron, 15 (1-4). pp. 129-131. ISSN 0040-4020

Govindachari, T. R. ; Lakshmikantham, M. V. ; Pai, B. R. ; Rajappa, S. (1960) Chemical examination of Tylophora asthmatica-III : the complete structure of tylophorine Tetrahedron, 9 (1-2). pp. 53-57. ISSN 0040-4020

Gopinath, K. W. ; Govindachari, T. R. ; Rajappa, S. (1960) Synthesis of calycanine Tetrahedron, 8 (3-4). pp. 291-292. ISSN 0040-4020

Govindachari, T. R. ; Rajappa, S. (1960) Ultraviolet absorption spectra of dihydroindole alkaloids Proceedings of the Indian Academy of Sciences, Section A, 51 (6). pp. 319-321. ISSN 0370-0089

Gopinath, K. W. ; Govindachari, T. R. ; Rao, U. Ramadas (1960) The alkaloids of Zanthoxylum rhetsa DC Tetrahedron, 8 (3-4). pp. 293-295. ISSN 0040-4020

Govindachari, T. R. ; Pai, B. R. ; Rajadurai, S. ; Ramadas Rao, U. (1958) Alkaloids of Mahonia nepalensis D.C Proceedings of the Indian Academy of Sciences, Section A, 47 (1). pp. 41-48. ISSN 0370-0089

Govindachari, T. R. ; Lakshmikantham, M. V. ; Nagarajan, K. ; Pai, B. R. (1958) Chemical examination of Tylophora asthmatica-II Tetrahedron, 4 (3-4). pp. 311-324. ISSN 0040-4020

Govindachari, T. R. ; Nagarajan, K. ; Pai, B. R. ; Rajappa, S. (1958) Chemical investigation of Khet-papra Journal of Scientific & Industrial Research, 17B (2). pp. 73-75. ISSN 0022-4456

Govindachari, T. R. ; Pai, B. R. ; Ramadas Rao, U. (1958) Studies in the isoquinoline series Part IV. Application of the bruckner method to the synthesis of 3-, and 4-arylisoquinolines Proceedings of the Indian Academy of Sciences, Section A, 48 (2). pp. 111-118. ISSN 0370-0089

Govindachari, T. R. ; Nagarajan, K. ; Ramadas, C. V. (1958) Synthesis of (±)-crebanine Journal of the Chemical Society . pp. 983-985. ISSN 0368-1769

Govindachari, T. R. ; Nagarajan, K. ; Rajappa, S. (1958) A biogenetic scheme for gentianine Cellular and Molecular Life Sciences, 14 (1). p. 5. ISSN 1420-682X

Govindachari, T. R. ; Lakshmikantham, M. V. (1957) Studies in the isoquinoline series Part III. synthesis of some 5:6- and 5: 8-dimethoxyisoquinolines Proceedings of the Indian Academy of Sciences, Section A, 46 (6). pp. 406-415. ISSN 0370-0089

Govindachari, T. R. ; Nagarajan, K. ; Parthasarathy, P. C. (1957) Chemical examination of Wedelia calendulacea. Part III. Synthesis of tri-O-methylwedelolactone Journal of the Chemical Society . 548- 551. ISSN 0368-1769

Govindachari, T. R. ; Nagarajan, K. ; Rajappa, S. (1957) Structure of gentianine Journal of the Chemical Society, 1957 . pp. 551-556. ISSN 0368-1769

Govindachari, T. R. ; Rajadurai, S. ; Subramanian, M. ; Viswanathan, N. (1957) Syntheses of protoberberine alkaloids Journal of the Chemical Society . pp. 2943-2945. ISSN 0368-1769

Govindachari, T. R. ; Narasimhan, N. S. ; Rajadurai, S. (1957) Synthesis of ethyl carpyrinate Journal of the Chemical Society . pp. 560-563. ISSN 0368-1769

Govindachari, T. R. ; Nagarajan, K. ; Pai, B. R. (1956) Chemical examination of Wedelia calendulacea. Part I. structure of wedelolactone Journal of Chemical Soceity . pp. 629-632. ISSN 0368-1769

Govindachari, T. R. ; Narasimhan, N. S. (1955) Stereochemistry of carpamic acid Journal of the Chemical Society . pp. 1563-1565. ISSN 0368-1769

Govindachari, T. R. ; Nagarajan, K. (1955) Studies in the isoquinoline series. Part I. Synthesis of 1-benzyl isoquinoline derivatives Proceedings of the Indian Academy of Sciences, Section A, 42 (3). pp. 136-141. ISSN 0370-0089

Govindachari, T. R. ; Nagarajan, K. (1955) Studies in the isoquinoline series. Part II. Oxidation of l-benzyl-3:4-dihydroisoquinolines Proceedings of the Indian Academy of Sciences, Section A, 42 (5). pp. 261-266. ISSN 0370-0089

Govindachari, T. R. ; Thyagarajan, B. S. (1954) Synthesis of quinolizine derivatives Proceedings of the Indian Academy of Sciences, Section A, 39 (5). pp. 232-239. ISSN 0370-0089

Govindachari, T. R. ; Pai, B. R. (1953) Synthesis of 3-methyl isoquinolines The Journal of Organic Chemistry, 18 (10). pp. 1253-1262. ISSN 0022-3263

Govindachari, T. R. ; Pai, B. R. (1953) Synthesis of dl-4,5,6-trimethoxyaporphine The Journal of Organic Chemistry, 18 (10). pp. 1352-1355. ISSN 0022-3263

Adams, Roger ; Govindachari, T. R. (1949) Senecio alkaloids: α- and β-longilobine from Senecio longilobus Journal of the American Chemical Society, 71 (4). pp. 1180-1186. ISSN 0002-7863

Adams, Roger ; Govindachari, T. R. (1947) The structure of leucenol. III. synthesis of 2,5-dihydroxypyridine (5-hydroxy-2-pyridone) Journal of The American Chemical Soceity, 69 (7). pp. 1806-1808. ISSN 0002-7863