发明人张德明,王建平,李文辉. "一种4-肼基-1(2H)-酞嗪酮的合成方法" [P]. 中国发明专利, 专利号 CN 117194141 A, 授权公告日 2018-08-19.
发明人徐明华,沈红梅,唐晓军. "Method for the Synthesis of 4-Hydrazinylphthalazin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 115341721 A, 授权公告日 2021-03-28.
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