1-(2′-Deoxy-2′-fluoro-В-D-arabinofuranosyl)-5-ethyluracil

1-(2-Bromoethyl)pyrrolidin-2-one

1-(2-Cyanopropyl)piperidine-3-carboxylic acid

1-(2-Hydroxyethyl)-1H-pyrazole-4-carbaldehyde

1-(2-N-Boc-aminoethyl)piperazine

1-(2,2-Difluoro-1,3-benzodioxol-5-yl)cyclopropanecarboxylic acid

1-(2,6-Difluorophenyl)-5-oxo-3-pyrrolidinecarboxylic acid

1-(3-bromophenyl)cyclopentanecarboxylic acid

1-(3-Chloropropyl)-1,3-dihydro-2H-benzimidazol-2-one

1-(3-Hydroxypropyl)-3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one

1-(3-Phenylpropyl)piperazine

1-(3,5-Dimethylisoxazol-4-yl)methanamine hydrochloride

1-(4-(Trifluoromethoxy)phenyl)cyclopropanecarboxylic acid

1-(4-Bromophenyl)-1H-pyrazole

1-(4-cyano-benzyl)-piperazine