4',5,6,7-Tetrahydroxyflavanone 479-54-9 4H-1-Benzopyran-4-one, 2,3-dihydro-5,6,7-trihydroxy-2-(4-hydroxyphenyl)-, (2S)- 4H-1-Benzopyran-4-one, 2,3-dihydro-5,6,7-trihydroxy-2-(4-hydroxyphenyl)-, (S)- 6-Hydroxynaringenin Carthamidin Flavanone, 4',5,6,7-tetrahydroxy-