Synonyms: 4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-2-(4-hydroxyphenyl)-, (S)-;Flavanone, 4',7-dihydroxy-(6CI,8CI);(-)-(2S)-7,4'-Dihydroxyflavanone;(-)-(S)-4',7-Dihydroxyflavanone;(-)-Liquiritigenin;(2S)-Liquiritigenin;4',7-Dihydroxyflavanone;7,4'-Dihydroxyflavanone;Liquiritigenin;