发明人马晓峰,韩伟,罗永刚. "Method for the Synthesis of tert-Butyl 1-chloro-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate" [P]. 中国发明专利, 专利号 CN 109455883 A, 授权公告日 2018-06-05.
发明人马晓峰,胡光,周伟. "A Process for Preparing High-Purity tert-Butyl 1-chloro-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate" [P]. 中国发明专利, 专利号 CN 116387666 A, 授权公告日 2025-04-25.
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