Sigma-Aldrich
1-(2,6-DIMETHYLPHENYL)-3-(2,4,5-TRICHLOROPHENYL)UREA
1-(2,4-DICHLOROPHENYLIMINOMETHYL)-2-NAPHTHOL
1-(2,4-Difluorophenyl)-3-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid
1-(2,4-DIHYDROXY-3-METHYL-PHENYL)-NONAN-1-ONE
1-(2,6-DIMETHYLPHENYL)-3-(4-METHYLPHENYL)UREA
1-(3-((1,1'-BIPHENYL)-4-YLCARBONYL)-8-ETHYL-5-METHYL-1-INDOLIZINYL)ETHANONE
1-(2,4-DIMETHYLBENZYL)-3-(2-METHOXYPHENYL)UREA
1-(2,4-DINITRO-PHENYL)-3-METHYL-PYRIDINIUM, CHLORIDE
1-(2,4-DINITROPHENYL)-4-(2,4-XYLYL)SEMICARBAZIDE
1-(2,4-XYLYL)GUANIDINE CARBONATE
1-(2,4,6-TRINITROPHENYL)PYRROLIDINE
1-(2,5-DICHLOROPHENYL)-3-(2,5-DIFLUOROPHENYL)UREA
1-(2,5-DICHLOROPHENYL)-5-METHYLBIURET
1-(2,5-DIFLUOROPHENYL)-3-(4-METHOXYPHENYL)UREA
1-(2,5-DIMETHOXYPHENYL)-3-(2-FLUORO-5-NITROPHENYL)UREA