Sigma-Aldrich
4-{2-[(1-Benzyl-3-pyrrolidinyl)oxy]benzoyl}morpholine
4-{2-[Bis(2-hydroxyethyl)amino]ethyl}-1-isopropyl-3,3-diphenyl-2-pyrrolidinone
4-[[2-(2-ethoxyphenoxy)ethyl](methyl)amino]-1-(4-fluorophenyl)-1-butanone hydrochloride
4-[1,1′-Biphenyl]-4-yl-2,2,6,6-tetramethyl-4-piperidinol acetate
4-[3-(DIMETHYLAMINO)PROPYL]-6,7,9,10,11,12-HEXAHYDRO[1,4]DIAZEPINO[3,2,1-JK]CARBAZOL-5(4H)-ONE HYDROCHLORIDE
4-[4-(1,3-BENZODIOXOL-5-YLMETHYL)-1-PIPERAZINYL]-5-(4-METHOXYPHENYL)THIENO[2,3-D]PYRIMIDINE
4-[4-(4-AMINOPHENOXY)PHENOXY]PHENYLAMINE DIHYDROCHLORIDE
4-{[4-(BENZOYLOXY)PHENYL]SULFONYL}PHENYL BENZOATE
4-{[(E)-(4-Methoxyphenyl)methylidene]amino}-N-(4-{[(E)-(4-methoxyphenyl)methylidene]amino}phenyl)benzenesulfonamide
4-[4-(DIETHYLAMINO)PHENYL]-N-(4-FLUOROPHENYL)-2,7,7-TRIMETHYL-5-OXO-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBOXAMIDE
4-[4-Cyclopropyl-5-(methylsulfanyl)-4H-1,2,4-triazol-3-yl]piperidine
4-[5-(2-CHLOROPHENYL)-2-FURYL]-2,7,7-TRIMETHYL-5-OXO-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBONITRILE
4-[5-(cyclohexylmethyl)-2,4-dimethoxyphenyl]-4-oxobutanoic acid
4-[9-BROMO-2-(2-THIENYL)-1,10B-DIHYDROPYRAZOLO[1,5-C][1,3]BENZOXAZIN-5-YL]PHENYL ETHYL ETHER
4-({(2E)-2-[4-(DIMETHYLAMINO)BENZYLIDENE]HYDRAZINO}CARBONYL)-1-[2-(4-METHOXYPHENYL)-2-OXOETHYL]PYRIDINIUM BROMIDE