摘要
从火炭母(PolygonumchinenseLinn.)中分离获得了12个化合物。通过光谱分析,分别鉴定为丁香酸(1)、芹菜素(2)、3,3'-二甲基鞣花酸(3)、没食子酸(4)、原儿茶酸(5)、异鼠李素(6)、咖啡酸(7)、槲皮素(8)、木犀草素(9)、没食子酸甲酯(10)、广寄生苷(11)和3,4,8,9,10-pentahydroxy-dibenzo[b,d]pyran-6-one(12)。除4和8外,其余化合物均为首次从火炭母中分离得到。
Twelve chemical constituents were isolated from Polygonum chinense Lìnn. On the bases of spectral data, they were identìfied as syringic acid (1), apìgenìn (2), 3,3′-di-O-methylellagic acid (3), gallic acid (4), protocatechuìc acìd (5), ìsorhanmetìn (6), caffeìc acìd (7), quercetin (8), luteolìn (9), gallicin (10), avìcularìn (quercetin-3-O-α-L-arabìnofuranoside)(11) and 3,4,8,9,10-pentahydroxy-dibenzo [b,d]pyran-6-one (12). All these compounds except 4 and 8 were reported from the species for the first time.
出处
《热带亚热带植物学报》
CAS
CSCD
北大核心
2007年第5期450-454,共5页
Journal of Tropical and Subtropical Botany
基金
广东省科技计划项目(2005B30101014)资助
关键词
火炭母
黄酮
酚酸类
Polygonum chinense
Flavones
Phenolic acid