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发明人胡光,郭海燕,黄志刚. "Method for the Synthesis of Rel-tert-butyl (4aR,7aS)-octahydro-1H-cyclopenta[b]pyrazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117040207 A, 授权公告日 2020-10-05.
发明人周伟,王建平,李文辉. "A Process for Preparing High-Purity Rel-tert-butyl (4aR,7aS)-octahydro-1H-cyclopenta[b]pyrazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 113381094 A, 授权公告日 2023-05-11.
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