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

(S)-2-Amino-1-[(R)-3-(isopropyl-methyl-amino)-piperidin-1-yl]-propan-1-one

(S)-2-Amino-N-[4-(isopropyl-methyl-amino)-cyclohexyl]-propionamide

(S)-2-Amino-1-{3-[(cyclopropyl-methyl-amino)-methyl]-pyrrolidin-1-yl}-propan-1-one

(S)-2-Amino-1-(4-dimethylamino-piperidin-1-yl)-3-methyl-butan-1-one

(S)-2-Amino-1-[(R)-3-(isopropyl-methyl-amino)-piperidin-1-yl]-3-methyl-butan-1-one

(S)-2-Amino-N-[2-(isopropyl-methyl-amino)-cyclohexyl]-3-methyl-butyramide

(1R,4R)-(S)-2-Amino-N-[4-(cyclopropyl-methyl-amino)-cyclohexyl]-3-methyl-butyramide

((S)-3-Dimethylamino-piperidin-1-yl)-acetic acid

[(S)-3-(Isopropyl-methyl-amino)-piperidin-1-yl]-acetic acid

{2-[(Cyclopropyl-methyl-amino)-methyl]-pyrrolidin-1-yl}-acetic acid