发明人朱建伟,王建平,韩伟. "一种4-氯-5-(甲基氨基)-2,3-二氢哒嗪-3-酮的合成方法" [P]. 中国发明专利, 专利号 CN 114482107 A, 授权公告日 2019-06-10.
发明人马晓峰,朱建伟,唐晓军. "Method for the Synthesis of 4-chloro-5-(methylamino)-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 111962448 B, 授权公告日 2020-08-27.
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