Sigma-Aldrich
1-Methyl-2-oxo-1,2-dihydro-4-pyridinecarboxylic acid
1-METHYL-2,3,4,9-TETRAHYDRO-1H-BETA-CARBOLINE-3-CARBOXYLIC ACID
1-ethyl-4-(4-morpholinyl)-2,2-diphenylbutyl acetate hydrochloride
1-ETHYL-4-METHYLPIPERIDINE
1-ETHYL-5,6-DINITRO-1H-BENZOIMIDAZOLE
1-methyl-2-(1-methyl-1H-indol-3-yl)ethylamine 2-hydroxy-1,2,3-propanetricarboxylate
1-METHYL-2-(4-(NAPHTHALEN-2-YLAMINO)-BUTA-1,3-DIENYL)-QUINOLINIUM, PERCHLORATE
1-FURFURYL-1-METHYL-3-(3-NITROPHENYL)UREA
1-FURFURYL-3-PHENYLUREA
1-HEXADECANESULFONIC (2-(4-BIPHENYL)-1-ME-6-SULFO-4(1H)-QUINOLYLIDENE)HYDRAZIDE
1-HEXADECANESULFONIC ACID (2-CHLORO-ALPHA-PIPERIDINOBENZYLIDENE)-HYDRAZIDE
1-METHYL-3-(3-SULFAMOYLPHENYL)UREA
1-METHYL-3-NITRO-1H-QUINOLINE-2,4-DIONE
1-methyl-3-pyrrolidinyl hydroxy(diphenyl)acetate hydrochloride
1-ISOBUTYL-3-(P-TOLYL)UREA