大叶珠子参脂溶性化学成分的研究

STUDIES ON THE CHEMICAL CONSTITUENTS OF ZUTZISENG RHIZOMES OF PANAX JAPONICUS C.A.MEYER VAR.MAJOR(BURK.)C.Y.WU ET K.M.FENG

从大叶珠子参根茎中分得七个化合物。经水解、IR、~1H-NMR、^(13)C-NMR,MS 测定,已鉴定了五个化合物的结构,分别为:齐墩果酸—28-O-β-D-吡喃葡萄糖甙(B-3)、齐墩果酸(B-6)、β-谷甾醇-3-O-β-D-吡喃葡萄糖甙(B-2),β-谷甾醇(B-1)及丁二酸(B-4)。

Seven Components have been isolated from the rhizomes of panax japontcus var.major collected in Sichuan, China,five of them were identified by chemical and spectroscopic analysis as ac- acetin,Oleanolic acid-28-o-β-D-glucopy- ranoside,β-sitosterol-3-o-β-D-glucopyr- ano side,Oleanolic acid,β-sitosterol and Sucocinic acid.