风轮菜中三萜皂甙的研究
STUDIES ON THE TRITERPENOID SAPONIN OF CLINOPODIUM CHINENSE(BENTH)O.KUNTZE
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摘要: 从风轮菜Clinopodium chinense(Benth)O.Kuntze全草中分离得一个新三萜皂甙,根据化学方法和光谱分析确定其化学结构为3-O-β-D-吡喃葡萄糖(1→6)-β-D-吡喃葡萄糖(1→4)-β-D-吡喃葡萄糖-11,13(18)-二烯-3β,16β,23,28-四羟基齐墩果烷,命名为风轮菜皂甙A(clinodiside A)。Abstract: A new triterpenoid saponin named clinopodiside was isolated from Clinopodium Chinense (Benth)O. Kuntze. The structure of clinopodiside A was eluci-dated by spectroscopic and X-ray diffraction analysis as 3- O-β- D-glucopyranosyl(1 → 6 ) - β-D-glucopyranosyl (1 → 4 ) -β- D- glucopyranosyl- olean- 11,13(18)-diene- 3β, 16β, 23,28-tetrol.
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