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发明人唐晓军,徐明华,王建平. "Method for the Synthesis of 3-Methyl-6-[2-(trifluoromethyl)phenyl]-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113571558 B, 授权公告日 2023-02-13.
Nielsen H, Sørensen M, Mueller T C. "A Process for Preparing High-Purity 3-Methyl-6-[2-(trifluoromethyl)phenyl]-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid" [P]. European Patent, EP 3246938 A1, 2017-02-13.
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