Phytochemistry p. 2349 - 2356 (1991)
Update date:2022-09-26
Topics:
Sung, T. V.
Steglich, W.
Adam, G.
In addition to 3-epi-betulinic acid, three triterpene glycosides were isolated from leaves of Schefflera octophylla.The structures of the glycosides have been determined as 28-O-<α-L-rhamnopyranosyl(1->4)-O-β-D-glucopyranosyl(1->6)->-β-D-glucopyranosides of 3α-hydroxy-lup-20(29)-ene-23,28-dioic acid, 3α,11α-dihydroxy-lup-20(29)-ene-23,28-dioic acid and 3-epi-betulinic acid by spectroscopic data and chemical transformations.The last two compounds were found for the first time in the plant kingdom.
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