Terpenoids from leaves of Viburnum sambucinum Reinw. ex. Blume (Caprifoliaceae)

Nguyen Thanh Tra, Truong Bich Ngan, Vu Van Nam, Do Thi Thao, Marc Litaudon, Doan Thi Mai Huong, Nguyen Van Hung, Chau Van Minh, Pham Van Cuong

Abstract


Six compounds were isolated from the leaves of Viburnum sambucinum Reinw. ex Blume (Caprifoliaceae).  The structures of the isolates were determined by spectroscopic analysis including MS and NMR. Accordingly, the isolated compounds were identified as a-amyrin (1), ursolic acid (2), 3β,28-dihydroxy-urs-12-ene (3), oleanolic acid (4), 16β-hydroxylup-20(29)-ene-3-one (5) and trans-2-phyten-1-ol (6).


Keywords


Viburnum sambucinum, terpenoids, Caprifoliaceae

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