目的:研究牡荆子的化学成分.方法:采用反复硅胶柱色谱、ODS、制备高效液相色谱法及重结晶等方法对牡荆子提取物进行分离纯化,根据波谱数据结合理化性质解析所得化合物的结构.结果:从牡荆子醋酸乙酯萃取部分分离得到8个化合物,分别鉴定为紫花牡荆素(casticin,1),去四氢铁杉脂素(detetrahydroconidendrin,2),6-羟基-4β-(4-羟基-3-甲氧基苯基)-3α-羟甲基-7-甲氧基-3,4-二氢-2-萘醛(6-hydroxy-4β-(4-hydroxy-3-methoxyphenyl)-3α-hydroxymethyl-7-methoxy-3,4-dihydro-2-naphthaldehyde,3),对羟基苯甲酸乙酯(ethyl p-hydroxybenzoate,4),5,4 '-二羟基-3,6,7,8,3'-五甲氧基黄酮(5,4'-dihydroxy-3,6,7,8,3'-pentamethoxyflavone,5),5-羟基-6,7,3 ',4'-四甲氧基黄酮(5-hydroxy-6,7,3',4'-tetramethoxyflavone,6),5,4'-二羟基-6,7,8,3'-四甲氧基黄酮(5,4'-dihydroxy-6,7,8,3'-tetramethoxyflavone,7),异落叶松脂素(isolariciresinol,8).结论:化合物4,5,7为首次从该属植物中分得,化合物2为首次从该植物中分得.
目的:研究牡荊子的化學成分.方法:採用反複硅膠柱色譜、ODS、製備高效液相色譜法及重結晶等方法對牡荊子提取物進行分離純化,根據波譜數據結閤理化性質解析所得化閤物的結構.結果:從牡荊子醋痠乙酯萃取部分分離得到8箇化閤物,分彆鑒定為紫花牡荊素(casticin,1),去四氫鐵杉脂素(detetrahydroconidendrin,2),6-羥基-4β-(4-羥基-3-甲氧基苯基)-3α-羥甲基-7-甲氧基-3,4-二氫-2-萘醛(6-hydroxy-4β-(4-hydroxy-3-methoxyphenyl)-3α-hydroxymethyl-7-methoxy-3,4-dihydro-2-naphthaldehyde,3),對羥基苯甲痠乙酯(ethyl p-hydroxybenzoate,4),5,4 '-二羥基-3,6,7,8,3'-五甲氧基黃酮(5,4'-dihydroxy-3,6,7,8,3'-pentamethoxyflavone,5),5-羥基-6,7,3 ',4'-四甲氧基黃酮(5-hydroxy-6,7,3',4'-tetramethoxyflavone,6),5,4'-二羥基-6,7,8,3'-四甲氧基黃酮(5,4'-dihydroxy-6,7,8,3'-tetramethoxyflavone,7),異落葉鬆脂素(isolariciresinol,8).結論:化閤物4,5,7為首次從該屬植物中分得,化閤物2為首次從該植物中分得.
목적:연구모형자적화학성분.방법:채용반복규효주색보、ODS、제비고효액상색보법급중결정등방법대모형자제취물진행분리순화,근거파보수거결합이화성질해석소득화합물적결구.결과:종모형자작산을지췌취부분분리득도8개화합물,분별감정위자화모형소(casticin,1),거사경철삼지소(detetrahydroconidendrin,2),6-간기-4β-(4-간기-3-갑양기분기)-3α-간갑기-7-갑양기-3,4-이경-2-내철(6-hydroxy-4β-(4-hydroxy-3-methoxyphenyl)-3α-hydroxymethyl-7-methoxy-3,4-dihydro-2-naphthaldehyde,3),대간기분갑산을지(ethyl p-hydroxybenzoate,4),5,4 '-이간기-3,6,7,8,3'-오갑양기황동(5,4'-dihydroxy-3,6,7,8,3'-pentamethoxyflavone,5),5-간기-6,7,3 ',4'-사갑양기황동(5-hydroxy-6,7,3',4'-tetramethoxyflavone,6),5,4'-이간기-6,7,8,3'-사갑양기황동(5,4'-dihydroxy-6,7,8,3'-tetramethoxyflavone,7),이락협송지소(isolariciresinol,8).결론:화합물4,5,7위수차종해속식물중분득,화합물2위수차종해식물중분득.
