J Integr Plant Biol. ›› 1986, Vol. 28 ›› Issue (5): -.

• Research Articles •    

The Chemical Constituents of Garctnia xishuanbannanensis Y. H. Li Native to China

Zhong Ji-yu, Wang Wen-duan, Tao Guo-da and Li Kai-lin   

Abstract: Garcinia xishuanbannanensis Y. H. Li is a rare tree species belonging to the Guttiferae and endemic in Xishuangbanna District of Yunnan. From its stem-bark two polyisoprenyl benzophenones-xanthochymol and isoxanthochymol have been isolated. They were identified on the basis of physico-chemical properties and UV, IR, 1HNMR, 13CNMR and MS analysis. The test of antitumor and antibacteria properties of these two compounds in mam- mals will be reported subsequently.

Key words: Garcinia xishuanbannanansis Y. H.Li, Xanthochymol, Isoxanthochymol

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