发明人孙丽萍,刘建华,郭海燕. "Method for the Synthesis of 1-(Bicyclo[2.2.1]heptan-2-yl)-5-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117415812 B, 授权公告日 2025-06-23.
发明人胡光,张德明,郑宇鹏. "A Process for Preparing High-Purity 1-(Bicyclo[2.2.1]heptan-2-yl)-5-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116252424 A, 授权公告日 2020-04-03.
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