1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE

4,4,4-TRIFLUOROBUTAN-2-ONE

Ethyl 4,4,4-trifluorocrotonate

4,4'-Diaminobenzanilide

4,4'-BIPHENYLDICARBONYL CHLORIDE

4,4'-Methylenebis(N,N-dimethylaniline)

4,4'-BIS(HEPTYLOXY)AZOXYBENZENE

4,4'-BIS(N-HEXYLOXY)AZOXYBENZENE

4,4'-(ALPHA,4-DICHLOROBENZYLIDENE)BIS[2,2'-(PHENYLIMINO)DIETHANOL]

4,4'-DICHLOROBIPHENYL

4,4-Diethoxybutylamine

4,4'-Difluorobenzhydrol