石蝉草的脂溶性成分  

Hydrophobic Constituents of Peperomia dindygulensis Miq.

作　　者：陈立[1] 周义龙[1] 周玉[1] 董俊兴[1] 

机构地区：[1]军事医学科学院放射与辐射医学研究所,北京100850

出　　处：《天然产物研究与开发》2008年第2期275-277,共3页Natural Product Research and Development

摘　　要：为研究石蝉草(Peperomia dindygulensis Miq.)的脂溶性化学成分,通过溶剂萃取、硅胶柱色谱、重结晶分离纯化,从石蝉草乙醇提取物的氯仿萃取部位分离得到7个化合物,经光谱学数据鉴定为:peperomin A(1),peperomin D(2),surinone C(3),proctorione C(4),cepharanone B(5),正十八酸(6),豆甾醇(7)。化合物5为首次从该属植物中分离得到,除化合物1和2,其余所有成分均为首次从该植物中分离得到。To study the hydrophobic constituents of Peperomia dindygulensis Miq.,seven compounds were isolated from CHCl3 partition of EtOH extracts by solvent extraction,silica gel column chromatography and recrystallization.On the basis of spectroscopic data,they were identified as eperomin A (1),peperomin D (2),surinone C (3),proctorione C (4),cepharanone B (5),octadecanoic acid (6),stigmasterol (7).Compound 5 was isolated from the genus for the first time and all compounds except 1 and 2 were obtained from this pl...

关 键 词：石蝉草 脂溶性化学成分 

分 类 号：R284[医药卫生—中药学]