1-(2,4-Dihydroxyphenyl)-3-(2-hydroxyphenyl)-2-propen-1-one 2',4',2-Trihydroxychalcone 2,2',4'-Trihydroxychalcone 2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)- 26962-50-5 Acrylophenone, 2',4'-dihydroxy-3-(o-hydroxyphenyl)- Chalcone, 2,2',4'-trihydroxy- (6CI,8CI)