4-[3-(dimethylamino)propyl]-2-methyl-1,4-dihydropyrrolo[3,4-b]indol-3(2H)-one hydrochloride

4-{4-[(3-NITROBENZOYL)OXY]PHENOXY}PHENYL 3-NITROBENZOATE

4-[4-(2-ethoxyphenyl)-1-piperidinyl]-1-butanol hydrochloride

4-[4-(4-chlorophenyl)butyl]pyridine hydrochloride

4-[4-(DIETHYLAMINO)PHENYL]-2-METHYL-5-OXO-N-[3-(TRIFLUOROMETHYL)PHENYL]-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBOXAMIDE

4-({4-[(4-CARBOXYPHENYL)SULFONYL]PHENYL}SULFONYL)BENZOIC ACID

4-(((((2-CHLOROBENZOYL)AMINO)AC)HYDRAZONO)ME)-2-METHOXYPHENYL 4-METHOXYBENZOATE

4-(((4,6-DI-ME-PYRIMIDIN-2-YLSULFANYL)-AC)-HYDRAZONOMETHYL)BENZOIC ACID ME ESTER

4-((2-(3-HYDROXY-2-NAPHTHOYL)HYDRAZONO)METHYL)PHENYL 2-FLUOROBENZOATE

4-((2-METHOXYBENZYLIDENE)AMINO)-5-(2-METHOXYPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL

4-((2,5-DIMETHYL-FURAN-3-CARBONYL)-HYDRAZONOMETHYL)-BENZOIC ACID METHYL ESTER

4-((4-(2-CHLORO-BENZYL)-PIPERAZIN-1-YLIMINO)-METHYL)-BENZOIC ACID METHYL ESTER

4-((4-Bromo-1H-pyrazol-1-yl)methyl)benzonitrile

4-((DECANOYLHYDRAZONO)METHYL)-2-METHOXYPHENYL 4-BUTOXYBENZOATE

4-((4-HO-1-ME-2-OXO-1,2-2H-QUINOLINE-3-CARBONYL)-AMINO)-BENZOIC ACID ME ESTER