1-(3-Chloropropyl)-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione

1-(3-Methylbenzyl)-2-oxo-1,2-dihydro-3-pyridinecarboxylic acid

1-(3,4-Difluorobenzyl)-5-oxopyrrolidine-3-carboxylic acid

1-(4-Chlorobenzyl)-N-(2-methoxyethyl)-4-azepanamine

1-(4-Fluorobenzoyl)-4-methylpiperazine

[1-(4-Methoxy-3-methylbenzyl)-3-oxo-2-piperazinyl]acetic acid

1-(4-Piperidinyl)-1,4-dihydro-2H-3,1-benzoxazin-2-one

1-(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)ethanone

1-(Anilinosulfonyl)-3-piperidinecarboxylic acid

1-(Cyclopropylmethyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde

1-(Piperidin-4-ylmethyl)pyridin-2(1H)-one hydrochloride

1-Acetyl-N-propyl-4-piperidinamine

1-Benzothiophene-3-sulfonic acid

1-Benzyl-6-[(6-methyl-3-pyridazinyl)methyl]-1,4-diazepane

1-Butyl-2,3-piperazinedione