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

((R)-3-Dimethylamino-pyrrolidin-1-yl)-acetic acid

(2-Dimethylaminomethyl-piperidin-1-yl)-acetic acid

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

(1R,4R)-[4-(Isopropyl-methyl-amino)-cyclohexylamino]-acetic acid

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

[4-(Cyclopropyl-methyl-amino)-piperidin-1-yl]-acetic acid

4-(2-Hydroxy-ethyl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester

1-[4-(2-羟乙基)-1-哌嗪基]乙酮, 1-[4-(2-Hydroxy-ethyl)-piperazin-1-yl]-ethanone

4-(2-Amino-ethyl)-piperazine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester

4-(2-Amino-ethyl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester