连香树树皮化学成分的研究

被引:17
作者
王静蓉
段金廒
周荣汉
机构
[1] 中国药科大学植化分类及中药资源学研究室!南京,,中国药科大学植化分类及中药资源学研究室!南京,,中国药科大学植化分类及中药资源学研究室!南京,
关键词
连香树; 黄酮醇; 5,7-二羟基-8,4'-二甲氧基黄酮-3-O-葡萄糖甙;
D O I
暂无
中图分类号
Q946 [植物生物化学];
学科分类号
071001 ;
摘要
从连香树(CercidiphyllumjaponicumSieb.etZucc.)树皮中分离到8个化合物。其中7个为黄酮醇,l个为酚酸类成分。经理化测定和波谱解析,分别鉴定为:5,7-二羟基-3,8,4'-三甲氧基黄酮(Ⅰ)、3,5,7-三羟基-8,4'-二甲氧基黄酮(Ⅱ)、5,7,4'-三羟基-3,8-二甲氧基黄酮(Ⅲ)、3,5,7,4'-四羟基-8-甲氧基黄酮(Ⅳ)、3,5,7,4'-四羟基黄酮(Ⅴ)、5,7-二羟基-8,4'-二甲氧基黄酮-3-O-葡萄糖甙(Ⅶ)、5,7,4'-三羟基-8-甲氧基黄酮-3-O-葡萄糖甙(Ⅷ)和没食子酸乙酯(Ⅵ)。其中化合物Ⅶ为未见报道的新化合物。除化合物Ⅴ外,其余化合物均为首次从该属植物中分得。
引用
收藏
页码:209 / 212
页数:4
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