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发明人周伟,杨光,张德明. "Method for the Synthesis of 3-[(6-Bromoimidazo[1,2-a]pyridine-3-carbonyl)-amino]-4-fluorobenzoic acid methyl ester" [P]. 中国发明专利, 专利号 CN 114279568 B, 授权公告日 2018-05-23.
发明人李文辉,黄志刚,林芳. "A Process for Preparing High-Purity 3-[(6-Bromoimidazo[1,2-a]pyridine-3-carbonyl)-amino]-4-fluorobenzoic acid methyl ester" [P]. 中国发明专利, 专利号 CN 115874192 B, 授权公告日 2021-09-05.
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