(1R,4R)-(S)-N-[4-(Acetyl-cyclopropyl-amino)-cyclohexyl]-2-amino-3-methyl-butyramide

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

{4-[(Acetyl-methyl-amino)-methyl]-piperidin-1-yl}-acetic acid

[(R)-3-(Acetyl-methyl-amino)-piperidin-1-yl]-acetic acid

{2-[(Acetyl-ethyl-amino)-methyl]-pyrrolidin-1-yl}-acetic acid

[(R)-3-(Acetyl-ethyl-amino)-piperidin-1-yl]-acetic acid

[(S)-3-(Acetyl-isopropyl-amino)-pyrrolidin-1-yl]-acetic acid

[3-(Acetyl-isopropyl-amino)-piperidin-1-yl]-acetic acid

[4-(Acetyl-isopropyl-amino)-cyclohexylamino]-acetic acid

[(S)-3-(Acetyl-cyclopropyl-amino)-pyrrolidin-1-yl]-acetic acid

{3-[(Acetyl-cyclopropyl-amino)-methyl]-piperidin-1-yl}-acetic acid