Items where Author is "Viswanathan, Narayanan"

Article

Rogers, Donald ; Phillips, Frederick L. ; Joshi, Balawant S. ; Viswanathan, Narayanan (1980) Revised structures of the triterpenes Q, T, and U from Salacia prinoides DC: X-ray crystal structure of triterpene T Journal of the Chemical Society, Chemical Communications, 1980 (22). pp. 1048-1049. ISSN 0022-4936

Rogers, Donald ; Woode, Kwamena A. ; Viswanathan, Narayanan ; Joshi, Balawant S. (1980) X-ray crystal structure of a derivative of Salaspermic acid Journal of the Chemical Society - Series Chemical Communications, 1980 (22). pp. 1049-1050. ISSN 0022-4936

Joshi, Balawant S. ; Viswanathan, Narayanan ; Gawad, Dilip H. ; Balakrishnan, Venkatachalam ; von Philipsborn, Wolfgang (1975) Piperaceae alkaloids: Part IV. Structure and synthesis of cyclostachine A, cyclostachine B and cyclopiperstachine Helvetica Chimica Acta, 58 (8). pp. 2295-2305. ISSN 0018-019X

Viswanathan, Narayanan ; Balakrishnan, Venkatachalam ; Joshi, Balawant S. ; von Philipsborn, Wolfgang (1975) Piperaceae alkaloids: Part III. Synthesis of N-isobutyl-11-(3,4-methylenedioxyphenyl)-undeca-2,4,6-trans, trans, trans-trienoic amide and N-isobutyl-11-(3,4-methylenedioxyphenyl)-undeca-2,8,10-trans, trans, trans-trienoic amide (piperstachine) Helvetica Chimica Acta, 58 (7). pp. 2026-2035. ISSN 0018-019X

Joshi, Balawant S. ; Viswanathan, Narayanan ; Gawad, Dilip H. ; von Philipsborn, Wolfgang (1975) Piperaceae alkaloids: Part I. Structure of piperstachine; ¹³C- and ¹H-NMR studies Helvetica Chimica Acta, 58 (6). pp. 1551-1559. ISSN 0018-019X