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CAS号: 21763-71-3 英文名称: 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone 英文同义词: Brakerin;Idb-1028;Brn 1445484;Einecs 244-574-2;7-o-Methylamentoflavone;3''',8-Biflavone, 4',4''',5,5'',7-pentahydroxy-7''-methoxy- (8ci);5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone;5,7-Dihydroxy-8-(2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl)-2-(4-hydroxyphenyl)-4-benzopyrone;4H-1-Benzopyran-4-one, 5,7-dihydroxy-8-(2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl)-2-(4-hydroxyphenyl)- 中文名称: 中文同义词: 分子式: C31H20O10 分子量: 552.48 毒性: LD50 intraperitoneal in mouse: > 3gm/kg