林产化学与工业
林產化學與工業
림산화학여공업
CHEMISTRY AND INDUSTRY OF FOREST PRODUCTS
2008年
4期
31-33
,共3页
司传领%邓小娟%王丹%苏艳芳%刘忠
司傳領%鄧小娟%王丹%囌豔芳%劉忠
사전령%산소연%왕단%소염방%류충
三球悬铃木%树皮%葡聚糖凝胶LH-20%核磁共振
三毬懸鈴木%樹皮%葡聚糖凝膠LH-20%覈磁共振
삼구현령목%수피%포취당응효LH-20%핵자공진
Platanus orientalis Linn.%barks%Sephadex LH-20%NMR
研究了三球悬铃木树皮的酚类化学成分.采用SephadexLH-20柱色谱及薄层色谱等方法进行分离,从其70%丙酮提取物乙酸乙酯溶性部分中分到11种化合物,经波谱分析及理化性质化合物分别鉴定为:儿茶素、表儿茶素、没食子儿茶素、表没食子儿茶素、山奈酚、槲皮素、阿福豆苷、异槲皮苷、紫云英苷-6″-没食子酸酯、异槲皮苷-6″-没食子酸酯和酪醇.11种化合物均首次从该树种中分得.
研究瞭三毬懸鈴木樹皮的酚類化學成分.採用SephadexLH-20柱色譜及薄層色譜等方法進行分離,從其70%丙酮提取物乙痠乙酯溶性部分中分到11種化閤物,經波譜分析及理化性質化閤物分彆鑒定為:兒茶素、錶兒茶素、沒食子兒茶素、錶沒食子兒茶素、山奈酚、槲皮素、阿福豆苷、異槲皮苷、紫雲英苷-6″-沒食子痠酯、異槲皮苷-6″-沒食子痠酯和酪醇.11種化閤物均首次從該樹種中分得.
연구료삼구현령목수피적분류화학성분.채용SephadexLH-20주색보급박층색보등방법진행분리,종기70%병동제취물을산을지용성부분중분도11충화합물,경파보분석급이화성질화합물분별감정위:인다소、표인다소、몰식자인다소、표몰식자인다소、산내분、곡피소、아복두감、이곡피감、자운영감-6″-몰식자산지、이곡피감-6″-몰식자산지화락순.11충화합물균수차종해수충중분득.
Study on the EtOAc participated fraction from the barks of Platanus orientalis Linn. led to the isolation of ( + )-catechin, ( - )-epicatechin, ( + )-gallocatechin, ( - )-epigallocatechin, kaempferol, quercetin, afzelin, isoquercitrin, astragalin-6″-O-gallate, isoquercitrin-6″-O-gallate and tyrosol by column chromatography over Sephadex LH-20. The structures of these phenolic compounds, which have not previously been isolated from its barks, were established on the basis of spectroscopic evidences.
