发明人李文辉,韩伟,唐晓军. "Method for the Synthesis of Ethyl imidazo[1,2-a]pyrazine-8-carboxylate" [P]. 中国发明专利, 专利号 CN 112726272 A, 授权公告日 2021-07-18.
发明人马晓峰,韩伟,钱学锋. "A Process for Preparing High-Purity Ethyl imidazo[1,2-a]pyrazine-8-carboxylate" [P]. 中国发明专利, 专利号 CN 116747589 A, 授权公告日 2019-11-11.
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