Singh, B. ; Rastogi, R. P. (1972) Structure of asclepin and some observations on the NMR spectra of Calotropis glycosides Phytochemistry, 11 (2). pp. 757-762. ISSN 0031-9422
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/003194...
Related URL: http://dx.doi.org/10.1016/0031-9422(72)80044-X
Abstract
Asclepin has been shown to be 3'-O-acetylcalotropin using various chemical and physical methods. The NMR data of all the Calotropis glycosides have been analysed in conjunction with that of asclepin, certain anomalies have been pointed out and revised structures have been proposed for the acetylated glycosides.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Calotropis; Asclepias Curassavica; Asclepiadaceae; Cardenolides; Asclepin; NMR Spectra |
ID Code: | 44371 |
Deposited On: | 21 Jun 2011 12:16 |
Last Modified: | 21 Jun 2011 12:16 |
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