4,2',4'-Trihydroxychalcone, EINECS 237-316-5, 2',4,4'-trihydroxychalcone, GU 17, (E)-1-(2,4-Dihydroxyphenyl)-3-(4-hydroxyphenyl)-2-propen-1-one, 2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)-, isoliquiritigenin chalcone, 4-dihydroxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one, Chalcone,2',4,4'-trihydroxy