Sigma-Aldrich
1-[3-(1-pyrrolidinyl)-1-propynyl]cyclohexanol hydrochloride
1-[3-(Methylsulfanyl)propyl]-5-oxo-3-pyrrolidinecarboxylic acid
1-[4-(1-aminoethyl)phenyl]ethanone hydrochloride
1-[4-(4-Fluorophenyl)-4-oxobutyl]-3-pyrrolidinyl methylcarbamate
1-((3-Hydroxypyrrolidin-3-yl)methyl)pyrrolidin-2-one
1-(1-methyl-3-pyrrolidinyl)-1,1-diphenyl-2-butanone
1-(1-propylcyclohexyl)piperidine hydrochloride
1-(2-Aminoethyl)-4-(benzyloxy)-2(1H)-pyridinone
1-(2-BROMOETHOXY)-3-METHYLBENZENE
1-(2-Chloroethyl)-3-ethyl-3-methylpyrrolidine-2,5-dione
1-(2-Fluoroethyl)-1H-benzo[d]imidazole-2-carbaldehyde hydrochloride
1-(2-Methoxyethyl)-4-(piperidin-4-ylmethyl)piperazine-2,3-dione
1-(2-phenoxyethyl)-3-phenylpiperidine hydrochloride
1-(2,3-Dimethylphenyl)piperazine
1-(2,6-dichlorophenyl)-3-(4-morpholinyl)-2-propanol hydrochloride