(S)-2,3-Dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzopyran-4-one 480-39-7 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-phenyl-, (-)- 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-phenyl-, (S)- 5,7-Dihydroxyflavanone Dihydrochrysin Galangin flavanone NSC 279005 NSC 43318 NSC 661207 Pinocembrin Pinocembrin (6CI)