发明人林芳,罗永刚,徐明华. "Method for the Synthesis of Ethyl 4-(imidazo[1,2-a]pyridin-3-yl)benzoate" [P]. 中国发明专利, 专利号 CN 115409269 B, 授权公告日 2025-06-14.
发明人郭海燕,罗永刚,张德明. "A Process for Preparing High-Purity Ethyl 4-(imidazo[1,2-a]pyridin-3-yl)benzoate" [P]. 中国发明专利, 专利号 CN 116367717 B, 授权公告日 2018-08-28.
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