Neelakantam, K. ; Suryaprakasa Rao, P. ; Seshadri, T. R. (1943) Chemical components of Indian Tulip (Thespasia populnea) flowers Proceedings of the Indian Academy of Sciences, Section A, 17 (1). pp. 26-31. ISSN 0370-0089
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Official URL: http://www.ias.ac.in/j_archive/proca/17/1/26-32/vi...
Related URL: http://dx.doi.org/10.1007/BF03048848
Abstract
A sample of the flower-petals of Thespasia populnea is found to contain populnin (0·33%), populnetin (0·07%) and herbacetin (mostly as its glucoside, 0·03%). The proportions vary with different samples depending on seasonal and other factors. Besides these three yellow pigments, a colourless phenolic compound called populneol is also present (0·16%). Populnetin seems to be a new tetrahydroxy flavone and populnin is its monoglucoside.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Indian Academy of Sciences. |
| ID Code: | 33059 |
| Deposited On: | 31 Mar 2011 06:20 |
| Last Modified: | 17 May 2016 15:55 |
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