Sigma-Aldrich
1-(2,4-CYCLOPENTADIEN-1-YLIDENE)-2-(TRIPHENYLPHOSPHORANYLIDENE)HYDRAZINE
1-(2,4-DIFLUOROPHENYL)-3-(3-ETHYLPHENYL)UREA
1-(2,4-DIFLUOROPHENYL)-3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
1-(2,4-Dihydroxy-3-propylphenyl)-2,2,2-trifluoroethanone
1-(2-phenylcyclohexyl)piperidine hydrochloride
1-(2-pyridinyl)ethanone [1-(2-pyridinyl)ethylidene]hydrazone
1-(2-PYRIDYLMETHYL)-3-(2,4-XYLYL)UREA
1-(2,2-DIMETHYL-PR)-4-HO-2-OXO-1,2-2H-QUINOLINE-3-CARBOXYLIC ACID M-TOLYLAMIDE
1-(2,2,2-Trifluoroacetyl)-3-azetidinecarboxylic acid
1-(2,3-DICHLOROPHENYL)-3-(1-NAPHTHYL)UREA
1-(2,3-DICHLOROPHENYL)-3-(4-FLUOROPHENYL)UREA
1-(2,3-DICHLOROPROPYL)IMIDAZOLE
1-(2,5-dimethoxybenzyl)-1-methylhydrazine
1-(2,5-DIMETHOXYPHENYL)-3-(4-HYDROXYPHENYL)UREA
1-(2,5-DIMETHOXYPHENYL)-3-METHYLUREA