发明人何建平,赵玉洁,郭海燕. "Method for the Synthesis of 1-(tert-Butyl) 2-ethyl (2S,4S)-4-cyano-1,2-pyrrolidinedicarboxylate" [P]. 中国发明专利, 专利号 CN 117460329 B, 授权公告日 2024-05-02.
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