发明人胡光,刘建华,黄志刚. "Method for the Synthesis of 2-Methyl-6-oxo-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110604849 A, 授权公告日 2022-08-13.
发明人冯建国,张德明,何建平. "A Process for Preparing High-Purity 2-Methyl-6-oxo-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109281521 B, 授权公告日 2020-10-08.
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