18103-42-9 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3,4,5-trimethoxyphenyl)- (9CI) 5,7-Dihydroxy-2-(3,4,5-trimethoxyphenyl)-4-benzopyrone 5,7-Dihydroxy-3',4',5'-trimethoxyflavone EINECS 242-001-0 Flavone, 5,7-dihydroxy-3',4',5'-trimethoxy- (8CI) NSC 123410