Patel M V, Hughes D C, Klinger H. "一种的合成方法" [P]. US Patent, US 10176987 B2, 2020-10-20.
发明人徐明华,何建平,高志强. "Method for the Synthesis of N-(6-((2-(Cyclopentylamino)-2-oxoethyl)thio)pyridazin-3-yl)furan-2-carboxamide" [P]. 中国发明专利, 专利号 CN 113856862 B, 授权公告日 2023-09-05.
发明人马晓峰,胡光,张德明. "A Process for Preparing High-Purity N-(6-((2-(Cyclopentylamino)-2-oxoethyl)thio)pyridazin-3-yl)furan-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109571628 A, 授权公告日 2020-05-06.
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