Sigma-Aldrich
1-Methyl-3-phenyl-2-thioxo-4-imidazolidinone
1-METHYL-3,5-BIS(3-PHENYL-2-PROPENYLIDENE)-4-PIPERIDINONE
1-Isobutyl-4-methyl-1H-pyrazol-5-amine hydrochloride
1-ISOPROPYL-1-((3,4-METHYLENE-DIOXY)-PHENYL)-UREA
1-ISOPROPYL-3-(2,4-XYLYL)UREA
1-ISOPROPYL-3-(4-NITROPHENYL)UREA
1-NAPHTHYL N-(4-CHLORO-2-METHOXYPHENYL)CARBAMATE
1-Naphthylmethylphosphonic acid
1-NITRO-3-(1,1,2,2-TETRAFLUORO-ETHOXY)-BENZENE
1-NITRO-4-(PROPANE-2-SULFONYL)-BENZENE
1-Methyl-N-phenylhydrazinecarbothioamide
1-Methyloctahydropyrrolo[1,2-a]pyrazine
1-MORPHOLIN-4-YL-BUTANE-1,3-DIONE
1-OCTADECYL-3-(2-PHENYLETHYL)UREA
1-OCTADECYLPIPERIDINE