Fischer A B, Anderson J P, Thompson G K. "Method for the Synthesis of 3-Bromo-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine-6-carboxylic acid" [P]. US Patent, US 11487173 B2, 2021-06-28.
发明人李文辉,唐晓军,张德明. "A Process for Preparing High-Purity 3-Bromo-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115296701 B, 授权公告日 2016-02-09.
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