4-(Chloromethyl)-2-(2-methoxyphenyl)-5-methyl-1,3-oxazole

4-(cyclohexylcarbonyl)morpholine

4-(diethylamino)-1-phenyl-1-butanone hydrochloride

4-(4-nitrobenzoyl)morpholine

4-(4-Phenoxybenzyl)-piperidine hydrochloride

4-(Dimethylamino)benzamide

4-(diphenylamino)-4-oxobutanoic acid

4-(ETHOXYCARBONYLMETHYL)-1-(PHENYLACETYL)SEMICARBAZIDE

4-(ETHYLANILINO)-4-OXOBUTANOIC ACID

4-(HEXADECYLOXY)-3-NITROPHENYL METHYL SULFONE

4-(HEXADECYLTHIO)METANILYL FLUORIDE

4-(Iodomethyl)-2,2-dimethyl-1,3-dioxolane

4-(Methoxycarbonyl)bicyclo[2.2.2]octane-1-carboxylic acid

4-(Methylamino)-2-(methylsulfanyl)-5-pyrimidinecarbaldehyde

4-(7-HYDROXY-4-OXO-4H-CHROMEN-3-YLOXY)-BENZOIC ACID METHYL ESTER