Sigma-Aldrich
1-Ethylpiperidine-3-carbaldehyde hydrochloride
1-FURAN-2-YLMETHYL-3-(2-METHYL-BENZOYL)-THIOUREA
1-FURFURYL-3-(1-NAPHTHYL)UREA
1-FURFURYL-3-(3-TRIFLUOROMETHYLPHENYL)UREA
1-FURFURYL-3-(PARA-TOLYLSULFONYL)-UREA
1-IODO-2,3-DIMETHYL-NAPHTHALENE
1-Isobutyl-1H-benzimidazol-2-amine
1-ISOBUTYL-3-(3,4-XYLYL)UREA
1-Isocyano-3,5-dimethylbenzene
1-ET-4-HO-2-OXO-1,2-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID (2-CYANO-PHENYL)-AMIDE
1-ET-4-HO-2-OXO-N'-(3-PYRIDINYLMETHYLENE)-1,2-DIHYDRO-3-QUINOLINECARBOHYDRAZIDE
1-ETHOXY-4-[ETHYL(DIIODO)-LAMBDA(4)-TELLANYL]BENZENE
1-ethyl 3-methyl 4-oxo-1,3-piperidinedicarboxylate
1-ETHYL-1-PHENYL-3-(O-TOLYL)UREA
1-Isopropyl-2-imidazolidinone