1-(2-bromophenyl)-3-(4-chlorophenyl)prop-2-yn-1-one

4-(4-chlorophenyl)-1-(3-phenylprop-2-ynoxy)but-3-yn-2-one

4-(4-chlorophenyl)but-3-yn-1-ol

lithium,1-chloro-4-ethynylbenzene

1-(4-chlorophenyl)-4-nitro-3-phenylbutan-1-one