Sigma-Aldrich
1-(4-ETHYLPHENYL)-3-PHENYL-2-THIOUREA
1-(4-Fluoro-2-nitrophenyl)piperidin-3-ol
1-(4-FLUORO-3-NITROPHENYL)-3-(5-NITRO-2-PYRIDYL)UREA
1-(4-Fluorobenzyl)-5-methyl-1H-pyrazole-3-carboxylic acid
1-(4-Fluorophenyl)-2-(2-fluoropyridin-4-yl)ethanone
1-(4-FLUOROPHENYL)-3-(3-NITROPHENYL)-1H-PYRAZOLE-4-CARBALDEHYDE
1-(4-CHLOROPHENYL)-3-(2-ETHYLPHENYL)UREA
1-(4-CHLOROPHENYL)-3-(2,5-DICHLOROPHENYL)UREA
1-(4-CHLOROPHENYL)-3-(4-CHLORO-2-METHYLPHENYL)UREA
1-(4-HYDROXY-PHENYL)-3-PHENYL-UREA
1-(4-IODOPHENYL)-3-(2-METHOXY-5-NITROPHENYL)UREA
1-(4-ISOPROPYL-PHENYL)-3-P-TOLYL-UREA
1-(4-Chlorophenyl)cyclopropanamine hydrochloride
1-(4-CL-PHENYLAMINO)-2-ET-3-ME-BENZO(4,5)IMIDAZO(1,2-A)PYRIDINE-4-CARBONITRILE
1-(4-CYANOPHENYL)-3-(4-METHOXYPHENYL)UREA