[(1-Acetyl-piperidin-4-yl)-cyclopropyl-amino]-acetic acid

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

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

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

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

N-{4-[(2-Hydroxy-ethyl)-methyl-amino]-cyclohexyl}-acetamide

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

1-(4-{[Ethyl-(2-hydroxy-ethyl)-amino]-methyl}-piperidin-1-yl)-ethanone

(1R,4R)-N-{4-[(2-Hydroxy-ethyl)-isopropyl-amino]-cyclohexyl}-acetamide

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

1-{4-[Cyclopropyl-(2-hydroxy-ethyl)-amino]-piperidin-1-yl}-ethanone

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

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

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

1-{(S)-3-[(2-Amino-ethyl)-isopropyl-amino]-pyrrolidin-1-yl}-ethanone