5,7,8-trihydroxy-2-phenylchromen-4-one 5,7,8-trihydroxy-2-phenyl-chromen-4-one 5,7,8-trihydroxy-2-phenyl-4-chromenone 5,7,8-trihydroxy-2-phenyl-chromone 4443-09-8 5,7,8-Trihydroxy-2-phenyl-4H-chromen-4-one 5,7,8-Trihydroxyflavone C10113 Norwogonin ST5309217 AIDS-016591 AIDS016591 2-Phenyl-5,7,8-trihydroxy-4H-1-benzopyran-4-one 4H-1-Benzopyran-4-one, 2-phenyl-5,7,8-trihydroxy- (9CI) BRN 0272168 FLAVONE, 5,7,8-TRIHYDROXY- NSC 128304 NSC128304