4-(BUTOXYCARBONYLPHENYL) N-(2,4-DIMETHOXYPHENYL)CARBAMATE

4-(Chloromethyl)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-6(7H)-one

4-(CHLOROMETHYL)-7-HYDROXY-8-METHYL-2H-CHROMEN-2-ONE

4-(cyclohexylmethyl)-1-(3-phenoxypropyl)piperidine hydrochloride

4-(Dichloroacetyl)morpholine

4-(N-(CYCLOHEXYL)CARBAMOYL)-2,6-DIMETHYLMORPHOLINE

4-(N-BENZYL-N-METHYLAMINO)PHENYL THIOCYANATE

4-(NAPHTHALEN-2-YLAMINO)-PENT-3-EN-2-ONE

4-(dimethylamino)-3,3-dimethyl-1-(3-methyl-1H-pyrazol-1-yl)-2-butanol hydrochloride

4-(Dimethylamino)tetrahydro-3-furanyl hydroxy(diphenyl)acetate

4-(diphenylmethylene)piperidine

4-(ETHOXYCARBONYL)PHENYL N-(2-METHOXYPHENYL)CARBAMATE

4-(TRIPHENYLSILYL)BENZYL ALCOHOL

4-ACETAMIDO-2,7-DICHLOROFLUORENE

4-ACETAMIDOBENZALDEHYDE AZINE