4,4'-Dimethoxybenzophenone

4,4'-DIMETHOXYOCTAFLUOROBIPHENYL

4,4-DIMETHYL-1-PHENYLPENTANE-1,3-DIONE

4,4-DIMETHYL-3-THIOSEMICARBAZIDE

4,4'-Dimethylbenzophenone

4,4'-Diphenoxybenzophenone

TRANS-4,4'-DIPHENYLSTILBENE

4,4'-METHYLENEBIS(2-TERT-BUTYL-6-METHYLPHENOL)

4,5,5,5-TETRAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-EN-1-OL