(S)-2-Amino-N-(1-benzyl-piperidin-3-yl)-N-isopropyl-3-methyl-butyramide

(S)-2-Amino-N-((R)-1-benzyl-pyrrolidin-3-yl)-N-cyclopropyl-3-methyl-butyramide

(S)-2-Amino-N-((R)-1-benzyl-piperidin-3-yl)-N-cyclopropyl-3-methyl-butyramide

((S)-1-Acetyl-pyrrolidin-3-ylamino)-acetic acid

(1-Acetyl-piperidin-4-ylamino)-acetic acid

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

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

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

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

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

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

1-[(S)-3-(2-Hydroxy-ethylamino)-pyrrolidin-1-yl]-ethanone

1-{3-[(2-Hydroxy-ethylamino)-methyl]-piperidin-1-yl}-ethanone

1-{3-[(2-Hydroxy-ethyl)-methyl-amino]-pyrrolidin-1-yl}-ethanone

N-{2-[(2-Hydroxy-ethyl)-methyl-amino]-cyclohexyl}-acetamide