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1)  5,7,4'-trihydroxy-8-methoxyflavone
5,7,4'-三羟基-8-甲氧基黄酮
2)  5,7,4'-trihydroxy-3'-methoxyflavoneⅡ
5,7,4'-三羟基-3'-甲氧基黄酮
3)  5,7,4-tri-hydroxy-6,3-dimethoxy isoflavone
5,7,4-三羟基-6,3-二甲氧基异黄酮
4)  5,7,4'-trihydroxy-6-dime-thoxyflavone-7-glucoside
5,7,4'-三羟基-6-甲氧基黄酮-7-D葡萄糖甙
1.
Results The four compounds were identified as 5,7,4′-trihydroxy-6-dime-thoxyflavone-7-glucoside(Ⅰ),homoplantaginin(Ⅱ),protocatechuic acid(Ⅲ),and 4-hydroxyphen.
结果4种化合物分别被鉴定为5,7,4′-三羟基-6-甲氧基黄酮-7-D葡萄糖甙(Ⅰ),高车前甙元(Ⅱ),原儿茶酸(Ⅲ),4-羟基苯乳酸(Ⅳ)。
5)  5,7,4'-trihydroxy-3'-methoxyisoflavone
5,7,4'-三羟基-3'-甲氧基异黄酮
1.
RESULTS Three flavonoids were isolated from the 95% ethanolic extract of Cortex Dictamni,structures of which were identified as luteolin(1),3′-O-methyltaxifolin(2),and 5,7,4′-trihydroxy-3′-methoxyisoflavone(3).
结果从白鲜皮的乙醇提取物中分离得到3个黄酮类化合物,经鉴定为luteolin(木犀草素,1),3′-O-m ethyl-taxifolin(3′-O-甲基花旗松素,2),5,7,4-′trihydroxy-3-′m ethoxyisoflavone(5,7,4′-三羟基-3′-甲氧基异黄酮,3)。
6)  genistein
5,7,4'-三羟基异黄酮
1.
Objective To observe the effects of genistein on the proliferation and invasion of the cultured human keloid fibroblasts and explore the mechanism of its anti-fibrosis.
目的观察5,7,4’-三羟基异黄酮(Genistein)对体外培养的人瘢痕疙瘩成纤维细胞生长及侵袭作用的影响,探讨其抗纤维化作用的机制。
补充资料:1-羟基-2,6,8-三甲氧基黄烷酮
分子式:
CAS号:

性质:又称1-羟基-2,6,8-三甲氧基黄烷酮。黄色针状结晶。熔点149~150℃。能溶于氯仿、乙醇、丙酮,难溶于苯、石油醚,不溶于水。为黄烷酮衍生物,存在于龙胆科植物獐牙菜(Swertia decusata)的花中,可经石油醚萃取而得。用作染料原料。其衍生物:单乙酸酯,白色针状结晶,熔点167℃。单甲醚,淡黄色板状结晶,熔点165℃。

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