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从中药升麻的地道药材之一兴安升麻[Cimicifuga dahurica(Turcz)Maxim.l的根茎中分得两个新的环菠萝蜜烷型三萜双糖苷,分别命名为升麻苷C(cimiside C,l)和升麻苷D(cimiside D,2).它们的结构经IR,MS,~1H和~(13)C NMR,~1H-~1H COSY,~1H-~1H TOCSY,~(13)C—~1H COSY,~(13)C—~1H COLOC及DEPT测定,确定为(23R,24R)-24-异乙酰氧基-shengmanol—3—O—β—D—吡喃木糖—15—O—β—D—吡哺葡萄糖苷和(23R,24R)-24-异乙酰氧基-shengmanol—3—O—β—D—吡喃来苏糖—15—O—β—D—吡喃葡萄糖苷.
From the rhizome of Cimicifuga dahurica (Turcz) Maxim.l, one of the authentic medicinal materials of Cimicifuga commune, two new ring-shaped pineosterone triterpene glycosides were given, named as Cimiside C, respectively. l) and cimiside D (2). Their structures by IR, MS, ~ 1H and ~ (13) C NMR, ~ 1H- ~ 1H COSY, ~ 1H- ~ 1H TOCSY, ~ (13) C-~1H COSY,~(13)C~~1H COLOC and DEPT were determined to be (23R,24R)-24-isoacetoxy-shengmanol-3-O-β-D-xylopyrose-15 -O-β-D-pyrrolidone and (23R,24R)-24-isoacetoxy-shengmanol-3-O-β-D-pyransuose-15-O-β-D-pyrazole N-glucoside.