Klinger H, Fischer A B, Roberts E F. "一种的合成方法" [P]. US Patent, US 11808750 B2, 2025-04-06.
发明人张德明,陈志强,何建平. "Method for the Synthesis of 1-(4-Methylphenyl)-3-[2-(methylsulfanyl)pyrimidin-4-yl]-1,4-dihydropyridazin-4-one" [P]. 中国发明专利, 专利号 CN 109957136 B, 授权公告日 2020-10-09.
Sørensen M, Mueller T C, Martínez F. "A Process for Preparing High-Purity 1-(4-Methylphenyl)-3-[2-(methylsulfanyl)pyrimidin-4-yl]-1,4-dihydropyridazin-4-one" [P]. European Patent, EP 3710383 A1, 2024-09-04.
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