n-boc-2-哌啶乙酸甲酯

(R)-1-N-BOC-哌啶-2-乙醇

(S)-2-(2-羟基乙基)哌啶-1-甲酸叔丁酯

(S)-2-(2-acetoxy-ethyl)-piperidine-1-carboxylic acid tert-butyl ester

(R)-2-(2-acetoxy-ethyl)-piperidine-1-carboxylic acid tert-butyl ester