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
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/hlca.19...
Related URL: http://dx.doi.org/10.1002/hlca.19620450410
Abstract
Structure X:R = H2 has been derived for the alkaloid kopsine from chemical and spectroscopic evidence and by a correlation with the alkaloid pleiocarpine (IX: R = R1 = COOCH3; R2 = H2). Structures XI: R = H2; R1 = OH; R2 = H and XI: R = H2; R1 = H; R2 = OH, respectively, represent dihydrokopsine-A and dihydrokopsine-B.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| ID Code: | 90596 |
| Deposited On: | 11 May 2012 07:29 |
| Last Modified: | 06 Jul 2012 04:32 |
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