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

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

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

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

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

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

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

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

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

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

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

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

1-{4-[(2-Amino-ethyl)-cyclopropyl-amino]-piperidin-1-yl}-ethanone

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

((R)-1-Methyl-piperidin-3-ylamino)-acetic acid