Sigma-Aldrich
1-Hydrazino-2-propanol
1-hydroxy-1,3-dihydro-2H-indol-2-one
1-HYDROXY-3-(3-TRIFLUOROMETHYLPHENYL)UREA
1-METHYL-3-(2-METHYL-4-NITROPHENYL)UREA
1-ISOPROPYL-3-METHYL-6,7-(METHYLENEDIOXY)-2-OXO-4-PHENYL-3-QUINAZOLINIUM IODIDE
1-Isopropylpiperidine-4-carbaldehyde hydrochloride
1-M-TOLYL-IMIDAZOLIDINE-2,4-DIONE
1-MERCAPTOMETHYL-4-OXO-1,4-DIHYDRO-QUINOLINE-2-CARBOXYLIC ACID ETHYL ESTER
1-methyl-4,5-diphenyl-1H-imidazole
1-METHYL-6-(3,4-XYLYL)-2-THIOBIUREA
1-naphthamide
1-Methyl-1H-indazole-7-carboxylic acid methyl ester
1-O-BENZYL-BETA-D-ARABINOSIDE
1-O-METHYL-2,3,4,6-TETRA-O-ACETYL-BETA-D-GALACTOSIDE
1-Methyl-3-phenyl-1H-pyrazole-5-carboxylic acid