发明人刘建华,徐明华,周伟. "Method for the Synthesis of Methyl 2-(difluoromethyl)-7-ethoxyimidazo[1,2-a]pyridine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 114885087 B, 授权公告日 2021-07-21.
发明人郑宇鹏,周伟,黄志刚. "A Process for Preparing High-Purity Methyl 2-(difluoromethyl)-7-ethoxyimidazo[1,2-a]pyridine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 116236466 A, 授权公告日 2025-02-16.
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