4-AMINO-5-(4-AMINOPHENYL)-2-PYRIMIDINOL DIHYDROCHLORIDE

4-amino-5,6-dichloro-1,3-benzenedisulfonamide

4-amino-N-(2-pyridinyl)benzamide

4-AMINO-N-(5-METHOXY-2-METHYL-4-PYRIMIDINYL)BENZENESULFONAMIDE

4-Amino-N-isopropylbenzamide

4-AMINOBENZOIC (1-NAPHTHYLMETHYLENE)HYDRAZIDE

4-aminoheptanedioic acid

4-(phenylsulfonyl)pyridine

4-(PROPYLAMINOOXALYL-AMINO)-BENZOIC ACID BUTYL ESTER

[4-(tert-Butoxycarbonyl)-1-(methoxycarbonyl)-2-piperazinyl]acetic acid

4-ANILINO-1-BENZYL-4-CYANOPIPERIDINE

4-BENZHYDRYL-N-(3-(TRIFLUOROMETHYL)PHENYL)-1-PIPERAZINECARBOXAMIDE

4-(VERATRYLIDENEAMINO)BENZOIC ACID

4-ACETAMIDO-N-(3-NITROPHENYL)BENZENESULFONAMIDE

4-ACETAMIDOPHENYL N-(2,5-DIMETHOXYPHENYL)CARBAMATE