(2S)-2-[2-cyanoethyl(methoxycarbonyl)amino]-3-methylbutanoic acid

3-氯丙胺盐酸盐

(S)-3-甲基-2-((苯氧基羰基)氨基)丁酸

(S)-3-Methyl-2-(2-oxo-tetrahydro-pyrimidin-1-yl)-butyric acid methyl ester

N-(3-aminopropyl)-N-(methoxycarbonyl)-L-valine