发明人张德明,钱学锋,韩伟. "Method for the Synthesis of N-Butyl-3,6-dichloropyridazin-4-amine" [P]. 中国发明专利, 专利号 CN 111051208 A, 授权公告日 2024-04-28.
发明人赵玉洁,黄志刚,冯建国. "A Process for Preparing High-Purity N-Butyl-3,6-dichloropyridazin-4-amine" [P]. 中国发明专利, 专利号 CN 115911179 B, 授权公告日 2024-09-20.
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