Flavanone2-phenylchroman-4-one2,3-二氢黄酮黄烷酮Flavanone2,3-Dihydroflavone2,3-DIHYDROFLAVONEdl-Flavanone4-Flavanone(+/-)-Flavanone2-Phenylchromanone2,3-Dihydro-2-phenyl-4H-1-benzopyran-4-one2-Phenyl-3,4-dihydrobenzopyran-4-one2-Phenyl-4-chromanoneNSC 503932-Phenyl-3,4-dihydro-2H-benzopyran-4-oneflavanone2,3-Dihydroflavone2-phenylchroman-4-one2-phenyl-4-chromanone2,3-dihydro-2-phenyl-4H-1-benzopyran-4-oneflavanoneFlavanone