2,3-Dihydro-3,5-dihydroxy-7-methoxy-2-phenyl-4H-1-benzopyran-4-one (2R-trans)- 480-13-7 4H-1-Benzopyran-4-one, 2,3-dihydro-3,5-dihydroxy-7-methoxy-2-phenyl-, (2R-trans)- 7-O-Methylpinobanksin Alpinone Flavanone, 3,5-dihydroxy-7-methoxy-