中文名称:7-去甲基银杏双黄酮
CAS号:521-32-4
中文别名:白果黄素;7-去甲基银杏双黄酮;白果双黄酮
英文名称:Bilobetin
英文别名:[ "" ];4',5,5'',7,7''-Pentahydroxy-4'''-methoxy-8,3'''-biflavone;4'-Monomethylamentoflavone;3''',8-Biflavone,4',5,5'',7,7''-pentahydroxy-4'''-methoxy- (7CI,8CI);AMENTOFLAVONE-4''-METHYL ETHER;BILOBETIN;5,7-Dihydroxy-8-[2-methoxy-5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;4'-O-methylamentoflavone;4'-methylamentoflavone;3''',8-Biflavone,4',5,5'',7,7''-pentahydroxy-4'''-methoxy;8-[5-(5,7-dihydroxy-4-oxochromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one;4H-1-Benzopyran-4-one,8-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-;4H-1-Benzopyran-4-one,8-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-methoxyphenyl]-5,7-dih...
EINEC:
分子式:C31H20O10
分子量:552.484509468079
外观:黄色结晶
熔点:大于300°c
植物来源:银杏叶
溶解度:微溶于乙酸乙酯,甲醇,氯仿,不溶于水,不溶于石油醚
稳定性:置阴凉处密封保存(仅用于科学研究)
TLC:氯仿:甲醇=10:1,紫外254nm显色
HPLC:0.1%磷酸:乙腈梯度洗脱;检测波长330nm(仅供参考)
关键字: 白果双黄酮;7-去甲基银杏双黄酮;
专注于从中药材中分离高纯度的天然产物,对照品等。