(2-chloro-1-phenylprop-1-enyl)benzene

6-hydroxy-3,3-diphenyl-1-benzofuran-2-one

2-benzylidene-3-(diphenylmethylene)succinic acid

1,1-diphenyl-3-butene-1-carboxaldehyde

benzhydrylidene-piperonylidene-succinic acid