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作 者:卢滨[1] 范云双[2] 万定荣[3] 段宏泉[1]
机构地区:[1]天津医科大学药学院,天津300070 [2]天津工业大学中空纤维膜过程教育部重点实验室,天津300160 [3]中南民族大学生命科学学院,湖北武汉430074
出 处:《时珍国医国药》2009年第2期267-270,共4页Lishizhen Medicine and Materia Medica Research
基 金:天津医科大学科研基金资助(No.2004XK32)
摘 要:目的研究绿升麻中菠萝蜜烷型三萜皂苷类化学成分。方法以硅胶柱层析、凝胶层析等多种柱层析分离,制备高效液相色谱纯化,得到单体化合物,以各种有机波谱鉴定化合物结构。结果分离得到t5个菠萝蜜烷型三萜类皂苷化合物,鉴定为asiaticosideA(1);asiaticosideB(2);26-deoxyeimicifugoside(3);cimicifugoside(23S,4);25-甲氧基升麻醇-3—0-b—D-木糖苷(25—0-methyl—cimigenol-3—0-b—D—xylopyranoside,5);25,2’-二乙酰升麻醇-3-O—B—D-木糖苷(25,2’-O—diacetylcimigenol-3-O—β——xylopyranoside,6);24-乙酰升麻醇-3-O—β—-木糖苷(24-O—acetylshengmanol-3—0-β—D—xylopyranoside(23R,24R,7);24—0-aeetyldahurinol-3-O—β——xylopyr-anoside(8);23-乙酰升麻醇-3-O-8-D-木糖苷(23-O—aeetylshengmanol-3—0—β-D—xylopyranoside,9);CimiracemosideM(10);1213-acetoxy-313-hydroxy-24,25,26,27-tetranor—cycloart-7-ell-23,1613-olide-3-O-β-D—xylopyranoide(11);1213-acetoxy-3β—hydroxy-24,25,26,27-tetranor—cycloartan-23,1613-olide-3—0-β—D—xylopyranoide(12);CimiracemosideH(13);Neocimic培enosidesB(14);2’-O-乙酰基-25-脱水升麻醇-3-O—β—D-木糖苷(2’-O—acetyl-25-anhydrocimigenol-3—0~β-D—xylopyranoside,15)。结论菠萝蜜烷型三萜类皂苷化合物3~15均为首次从绿升麻中分离得到。Objective To isolate and elucidate the constituents of Actaea asiatiea. Methods Chemical constituents were isolated by repeated column chromatography (Toyopearl HW -40C and preparative HPLC) and their structures were elucidated on the basis of spectral data analysis. Results Fifteen cycloartane triterpenes were isolated from Actaea asiatiea, asiaticoside A, asiaticoside B, 26 - deoxycimicifugoside,Cimicifugoside(23S) ,25 - O - methyl - cimigenol - 3 - O - β— D - xylopyranoside,25,2' - O - diacetylcimigenol - 3 - O - β— D - xylopyranoside, 24 - O - acetylshengmanol - 3 - O - β— D - xylopyranoside ( 23 R, 24R ), 24 - O - acetyldahurinol - 3 - O - β— D - xylopyranoside ,23 - O - acetylshengmanol - 3 - O - β— D - xylopyranoside, Cimiracemo- sideM, 12β— acetoxy - 3β— hydroxy - 24,25,26,27 - tetranor - cycloart - 7 - en - 23,16β— olide - 3 - O - β— D - xylopyrano- side, 12β— acetoxy - 3β— hydroxy - 24,25,26,27 - tetranor - cycloartan - 23,16β— olide - 3 - O - β— D - xylopyranoside, Cimiracemoside H, Neocimicigenosides B, 2' - O - acetyl - 25 - anhydroeimigenol - 3 - O - β— D - xylopyranoside. Conclusion Compound 3 - 15 were first isolated from Actaea asiatiea.
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