发明人钱学锋,韩伟,唐晓军. "Method for the Synthesis of 3-Chloro-5,7-dihydro-6H-pyrrolo[2,3-b]pyrazin-6-one" [P]. 中国发明专利, 专利号 CN 116669937 A, 授权公告日 2024-06-09.
发明人黄志刚,韩伟,陈志强. "A Process for Preparing High-Purity 3-Chloro-5,7-dihydro-6H-pyrrolo[2,3-b]pyrazin-6-one" [P]. 中国发明专利, 专利号 CN 113204519 B, 授权公告日 2024-08-10.
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