中文名稱:7-去甲基銀杏雙黃酮
CAS號(hào):521-32-4
中文別名:白果黃素;7-去甲基銀杏雙黃酮;白果雙黃酮
英文名稱:Bilobetin
英文別名:[ "" ];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
外觀:黃色結(jié)晶
熔點(diǎn):大于300°c
植物來源:銀杏葉
溶解度:微溶于乙酸乙酯,甲醇,氯仿,不溶于水,不溶于石油醚
穩(wěn)定性:置陰涼處密封保存(僅用于科學(xué)研究)
TLC:氯仿:甲醇=10:1,紫外254nm顯色
HPLC:0.1%磷酸:乙腈梯度洗脫;檢測(cè)波長330nm(僅供參考)
關(guān)鍵字: 白果雙黃酮;7-去甲基銀杏雙黃酮;
專注于從中藥材中分離高純度的天然產(chǎn)物,對(duì)照品等。