Chen K W, Stevens L M, Fischer A B. "Method for the Synthesis of 2-(2-Methoxyphenoxy)-N-(2-oxotetrahydrothiophen-3-yl)nicotinamide" [P]. US Patent, US 11038731 B2, 2023-01-20.
发明人张德明,孙丽萍,李文辉. "A Process for Preparing High-Purity 2-(2-Methoxyphenoxy)-N-(2-oxotetrahydrothiophen-3-yl)nicotinamide" [P]. 中国发明专利, 专利号 CN 116734316 A, 授权公告日 2023-05-18.
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