中文名稱：銀杏素
CAS號(hào)：481-46-9
中文別名：銀杏素;銀杏雙黃酮
英文名稱：GINKGETIN
英文別名：GINKGETIN;4',5,5'',7-Tetrahydroxy-4''',7''-dimethoxy-8,3'''-biflavone;5,7-Dihydroxy-8-[2-methoxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;5,7-Dihydroxy-8-[5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)-2-methoxyphenyl]-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;GINKGETIN(RG)(PLEASE CALL);4H-1-Benzopyran-4-one,5,7-dihydroxy-8-[5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)-2-methoxyphenyl]-2-(4-hydroxyphenyl;5,7-dihydroxy-8-[5-(5-hydroxy-7-methoxy-4-oxochromen-2-yl)-2-methoxyphenyl]-2-(4-hydroxyphenyl)chromen-4-one;7,4'-di-O-methylamentoflavone;Amentoflavone 7,4'-dimethyl ether;[ "" ]
EINEC:
分子式：C32H22O10
分子量：566.511089801788

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(zhǎng)330nm（僅供參考)