【摘要】 从乌药[Lindera aggregata(Sims) Kosterm.]中分离得到9个异喹啉类生物碱,通过光谱和波谱分析,鉴定出一个新的阿朴菲型生物碱,命名为:linderaline (1) ,其余分别为(-)-pallidine (2)、protosinomenine (3)、laudanosoline 3′,4′-dimethyl ether (4)、boldine (5)、norisoboldine (6)、laurolitsine (7)、pronuciferine (8)和reticulline (9) ,其中化合物2、3、4、6、8为首次从乌药中分离得到。更多还原

【Abstract】 A new aporphinoid alkaloid, trivially named lin deraline (1), along with eight known isoquinoline alkaloids as (- )-pal lidine (2), protosinomenine (3), laudanosoline 3 ′, 4′-dimethyl ether (4), boldine (5), noriso boldine (6), laurolitsine (7), pronuciferine ( 8) and reticulline (9) were isolated from ethanol extract of the dried root of Lindera aggregata (Sims) Kosterm. Their struct ures were established on the basis of the spectral analysis. Compounds 2 , 3, 4, 6, 8 were found from the plant for the first time.更多还原