4-Chloro-7-cyclopropyl-(2-methylthio)-6,7-dihydro5H-pyrrolo[2,3-d]pyrimidine

DL-Leucine

DL-亮氨酸

N-Benzyl-2-bromoacetamide

4-Methyl-1-piperidineacetonitrile

(S)-3-Carboxymethoxy-pyrrolidine-1-carboxylic acid tert-butyl ester

(R)-3-Carboxymethoxy-piperidine-1-carboxylic acid benzyl ester

(1-Benzyl-piperidin-2-ylmethoxy)-acetic acid

(1-Acetyl-pyrrolidin-3-ylmethoxy)-acetic acid

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

(1-Methyl-pyrrolidin-2-ylmethoxy)-acetic acid

(3-Bromo-piperidin-1-yl)-acetic acid