((S)-3-Acetylamino-piperidin-1-yl)-acetic acid

4-(2-Amino-acetyl)-piperazine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester

2-{4-[(Isopropyl-methyl-amino)-methyl]-piperidin-1-yl}-ethanol

1-Acetyl-4-(2-amino-acetyl)-piperazine-2-carboxylic acid methyl ester

2-Chloro-N-(2,5-dichloro-benzyl)-N-ethyl-acetamide

2-Chloro-N-(2-cyano-benzyl)-N-ethyl-acetamide

2-Chloro-N-(4-chloro-benzyl)-N-ethyl-acetamide

2-Chloro-N-ethyl-N-(4-methyl-benzyl)-acetamide

(S)-2-Amino-N-[1-(4-fluoro-phenyl)-ethyl]-3,N-dimethyl-butyramide

(S)-2-Amino-N-cyclopropyl-3-methyl-N-(1-phenyl-propyl)-butyramide

(S)-2-Amino-N-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-N-methyl-propionamide