J Integr Plant Biol. ›› 1989, Vol. 31 ›› Issue (4): -.

• Research Articles •    

Studies on the Alkaloids of Stephania yunnanensis

Chen Yan, Fang Sheng-ding, Liang Dong and Jiang Fu-yin   

Abstract: Ten known alkaloids, sinoacutine (Ⅰ), 1-tetrahydropalmatine (Ⅱ), d-stepharine (Ⅲ), 1- stepholidine (Ⅳ), 1-corydalmine (Ⅴ), stephanine (Ⅵ), palmatine (Ⅶ), dehydrocorydalmine (Ⅷ), stepharanine (Ⅸ) and roemerine (Ⅹ) were isolated from the roots of Stephamia yunnanensis H. S. Lo. Their structures were determined from spectral data and chemical evidence.

Key words: Stephania. Yunnanensis H. S. Lo, Sinoacutine, l-tetrahydropalmatine, 1-ste- Pholidine

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