1-(2-Hydroxyphenyl)-3-phenyl-2-propen-1-one 1214-47-7 2'-Hydroxychalcone 2-08-00-00220 (Beilstein Handbook Reference) 2-PROPEN-1-ONE, 1-(2-HYDROXYPHENYL)-3-PHENYL- Acrylophenone, 2'-hydroxy-3-phenyl- BRN 0976324 CCRIS 7796 Chalcone, 2'-hydroxy- (8CI) EINECS 214-928-0 NSC 18939 o-Hydroxychalcone