发明人黄志刚,孙丽萍,徐明华. "Method for the Synthesis of (3S)-6,6-difluoro-2-azabicyclo[2.2.1]Heptane-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111361877 B, 授权公告日 2016-11-21.
发明人高志强,郭海燕,沈红梅. "A Process for Preparing High-Purity (3S)-6,6-difluoro-2-azabicyclo[2.2.1]Heptane-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110004032 A, 授权公告日 2023-05-23.
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