发明人刘建华,罗永刚,高志强. "Method for the Synthesis of 3,4-Difluoro-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)benzamide" [P]. 中国发明专利, 专利号 CN 109402955 A, 授权公告日 2020-06-09.
发明人王建平,韩伟,唐晓军. "A Process for Preparing High-Purity 3,4-Difluoro-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)benzamide" [P]. 中国发明专利, 专利号 CN 114249324 A, 授权公告日 2025-07-01.
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