Abe F, Yamauchi T, Yahara S, Nohara T. Glycosides of 19-formylthevetiogenin and 5 alpha-thevetiogenin from Thevetia neriifolia.
PHYTOCHEMISTRY 1994;
37:1429-1432. [PMID:
7765761 DOI:
10.1016/s0031-9422(00)90426-6]
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Abstract
C-nor-D-homo-homologues of cannogenin and uzarigenin glycosides were isolated along with known cardenolide glycosides from the frozen fresh leaves of Thevetia neriifolia. A bisdesmosidic tetraoside of 3 beta,14,21-trihydroxy-5 beta,14 beta-pregnan-20-one was also obtained from the polar fraction and the structure established.
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