Mueller T, Fischer A B, Kumar R. "一种的合成方法" [P]. US Patent, US 9490298 B2, 2023-01-11.
发明人王建平,钱学锋,罗永刚. "Method for the Synthesis of Ethyl 6-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-5-cyano-2-oxo-1,2-dihydropyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111603296 A, 授权公告日 2023-06-07.
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