Two New Quassinoids from Simaba multiflora Fruits
- 1 May 1986
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of Natural Products
- Vol. 49 (3) , 440-444
- https://doi.org/10.1021/np50045a009
Abstract
Two new quassinoids, 13,18-dehydro-6.alpha.-senecioyloxychaparrin (4) and 12-dehydro-6.alpha.-senecioyloxychaparrin (5), have been isolated from Simaba multiflora fruits. Their structures were deduced from spectral data. 1H-13C-2-D chemical-shift correlation nmr was applied to the structural elucidation of the antileukemic quassinoid 4.This publication has 2 references indexed in Scilit: