空心柴胡和柴首根部的化学成分研究

Studies on the Chemical Constituents of Roots of Bupleurum longicaule Wall.ex DC.var.franchetii de Boiss and B.chaishoui Shan et Sheh

自空心柴胡,柴首和北柴胡的根部分离到10种柴胡(?)甙。分别鉴定为柴胡皂甙a,柴胡皂甙d,柴胡皂甙c,柴胡皂甙e,柴胡皂甙b_■2"-O-乙酰基柴胡皂甙a,3"-O-乙酰基柴胡皂甙a,3"-O-乙酰基柴胡皂甙d,6"-O-乙酰基柴胡皂甙a和6"-O-乙酰基柴胡皂甙d。3种柴胡所含的各种柴胡皂甙成分相似,进一步证明了空心柴胡和柴首的药用价值。

From the roots of Bupleurum longicaule var. franchetii. B. chaishout and The official species B. chinense, ten saikosaponins have been isolated and identified as saikosaponin a, saikosaponin d, saikosaponin c, saikosaponin e. saikosaponin b_2, 2'-O-acetylsaikosaponin a, 3'-O-acetylsaikosaponin a. 3'-O-acetylsaikosaponin d, 6'-O-acetylsaikosaponin a and 6'-O-acetyltsaikosaponin d respectively. It has been shown that the chemical constituents of these three Bupleurum plants are very similar, therefore, the medicinal value of B. longicaule var.franchetii and B.chaishoui is further verified.