
Phytochemistry p. 1037 - 1040 (1985)
Update date:2022-08-04
Topics:
Deepak, Desh
Khare, Maheshwari P.
Khare, Anakshi
A new pregnane ester genin, plocigenin, and a new pregnane ester diglycoside, plocin, have been isolated from the dried twigs of Periploca calophylla.The chemical and spectroscopic properties are consistent with the structures 12,20-di-O-benzoyl drevogenin-D and 12,20-di-O-benzoyl drevogenin-D-3-O-β-D-oleandropyranosyl (1 -> 4)-O-β-D-oleandropyranoside, respectively.Key Word Index - Periploca calophylla; Asclepiadaceae; plocigenin; plocin; steroid; pregnane ester diglycoside.
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(1980)