Sigma-Aldrich
1-ETHYL-3-(M-TOLYL)-2-THIOUREA
1-ETHYL-3-METHYL-8-PHENYL-4,6-DIHYDROPYRAZOLO[4,3-E][1,4]DIAZEPIN-5(1H)-ONE
1-METHYL-2-(4,5,6,7-TETRAMETHYL-1H-INDOL-3-YL)ETHYLAMINE HYDROCHLORIDE
1-methyl-2-phenoxyethyl benzoate
1-METHYL-2,4,6-TRIPHENYLPYRIDINIUM TETRAFLUOROBORATE
1-ETHYL-4-(PHENYLSULFONYLAZO)QUINOLINIUM TETRAFLUOROBORATE
1-ethyl-4-oxo-7-(1-piperazinyl)-1,4-dihydro[1,8]naphthyridine-3-carboxylic acid
1-ETHYL-6-(O-TOLYL)-5-THIOBIUREA
1-methyl-2-(1-phenylcyclopentyl)piperidine hydrochloride
1-METHYL-2-(4-METHYLBENZYL)BENZENE
1-FURFURYL-3-(2,4-XYLYL)UREA
1-GLUCOSYL-3-(HYDROXYMETHYL)-UREA
1-HEXADECANESULFONIC (2(3,4-DIMETHOXY-PH)-1-ME-6-SULFO-4-QUINOLYLIDENE)HYDRAZIDE
1-HEXADECANESULFONIC ACID (2-CHLORO-ALPHA-PIPERIDINOBENZYLIDENE)HYDRAZIDE HCL
1-METHYL-3-(3,4-XYLYL)UREA