发明人徐明华,唐晓军,郭海燕. "Method for the Synthesis of 5-(Allylamino)-4-chloro-2-(4-fluorophenyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 111469380 B, 授权公告日 2015-09-14.
发明人韩伟,沈红梅,王建平. "A Process for Preparing High-Purity 5-(Allylamino)-4-chloro-2-(4-fluorophenyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113455564 A, 授权公告日 2025-07-16.
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