发明人杨光,何建平,王建平. "Method for the Synthesis of 5-Iodopyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 112186396 A, 授权公告日 2021-06-22.
发明人赵玉洁,郭海燕,朱建伟. "A Process for Preparing High-Purity 5-Iodopyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 109726940 A, 授权公告日 2019-07-12.
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