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

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

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

[(4-Acetylamino-cyclohexyl)-isopropyl-amino]-acetic acid

[(1-Acetyl-piperidin-2-ylmethyl)-cyclopropyl-amino]-acetic acid

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

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

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

1-((S)-2-{[Ethyl-(2-hydroxy-ethyl)-amino]-methyl}-pyrrolidin-1-yl)-ethanone

1-{(R)-3-[Ethyl-(2-hydroxy-ethyl)-amino]-piperidin-1-yl}-ethanone

N-{2-[Ethyl-(2-hydroxy-ethyl)-amino]-cyclohexyl}-acetamide