(8As)-六氢吡咯并[1,2-a]吡嗪-1,4-二酮

(S)-1,4-二氮杂双环[4.3.0]壬烷

三甲基氯硅烷

(S)-1-[2-(2-Oxo-azepan-1-yl)-acetyl]-pyrrolidine-2-carboxylic acid ethyl ester

(S)-1-[2-(2-Oxo-piperidin-1-yl)-acetyl]-pyrrolidine-2-carboxylic acid ethyl ester