发明人冯建国,杨光,孙丽萍. "Method for the Synthesis of 1-(2-Fluorobenzoyl)azetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111506608 B, 授权公告日 2017-04-11.
发明人胡光,唐晓军,李文辉. "A Process for Preparing High-Purity 1-(2-Fluorobenzoyl)azetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113219226 A, 授权公告日 2017-03-16.
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