发明人何建平,沈红梅,唐晓军. "Method for the Synthesis of 1-(5-Chloro-6-methylbenzo[d]oxazol-2-yl)azetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114238945 B, 授权公告日 2016-08-10.
发明人高志强,胡光,沈红梅. "A Process for Preparing High-Purity 1-(5-Chloro-6-methylbenzo[d]oxazol-2-yl)azetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110552656 B, 授权公告日 2022-03-21.
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