methyl-(1,3,3-triphenyl-allyl)-ether

4-methyl-2,3-diphenyl-cyclopent-2-enone

4-nitro-2-phenyl-inden-1-one

(+/-)-1-hydroxy-1.3-diphenyl-2-benzhydryl-indene

2,4-dibromo-1,5-diphenylpenta-1,4-dien-3-one