J Integr Plant Biol. ›› 1987, Vol. 29 ›› Issue (3): -.

• Research Articles •    

Studies on the Chemical Constituents of Piper hancei Maxim III

Li Shu-ming and Hah Gui-qiu   

Abstract: In continuation with our work on the neolignans of Piper hancei, two new neolignans, hancinone B (Ⅰa) and hancinone C (Ⅱ), with a known compound, crotepoxide, were isolated. The structures of la and Ⅱ have been identified by spectroscopic and chemical analysis.

Key words: Piper hancei Maxim, Neolignans, Hancinoen B, Hancinone C

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