Constituents from stem barks of Anacolosa poilanei Gagnep. (Olacaceae)

Doan Thi Thuy Ai, Trinh Thi Thanh Van, Doan Thi Mai Huong, Marc Litaudon, Le Huyen Tram, Chau Van Minh, Pham Van Cuong

Abstract


Four compounds were isolated from the stem barks of Anacolosa poilanei Gagnep. Theirs structures were established by spectroscopic analysis including MS and NMR. Accordingly, the isolates were identified as trichadenic acid B (1), trichadonic acid (2), amentoflavone (3) and β-sitosterol (4).


Keywords


Anacolosa poilanei, Olacaceae, trichadenic acid B, trichadonic acid, amentoflavone

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