1-[4-(2-Hydroxy-ethylamino)-piperidin-1-yl]-ethanone

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

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

1-{3-[(2-氨基-乙基)-乙基-氨基]-吡咯烷-1-基}-乙酮, 1-{3-[(2-Amino-ethyl)-ethyl-amino]-pyrrolidin-1-yl}-ethanone

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

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

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

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

(4-Dimethylamino-cyclohexylamino)-acetic acid

[Methyl-((R)-1-methyl-pyrrolidin-3-yl)-amino]-acetic acid

[Methyl-(1-methyl-piperidin-4-ylmethyl)-amino]-acetic acid