发明人李文辉,张德明,徐明华. "Method for the Synthesis of 1-(4-Fluoro-1,3-benzothiazol-2-yl)azetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112962009 B, 授权公告日 2018-03-11.
发明人钱学锋,杨光,周伟. "A Process for Preparing High-Purity 1-(4-Fluoro-1,3-benzothiazol-2-yl)azetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114688798 A, 授权公告日 2015-02-20.
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