1-(1,1'-Biphenyl)-4-yl-3-(4-chlorophenyl)-2-propen-1-one 13662-60-7 2-Propen-1-one, 1-(1,1'-biphenyl)-4-yl-3-(4-chlorophenyl)- 4-Chloro-4'-phenylchalcone Chalcone, 4-chloro-4'-phenyl-