发明人冯建国,刘建华,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111506074 A, 授权公告日 2022-10-04.
发明人韩伟,刘建华,孙丽萍. "Method for the Synthesis of tert-Butyl 4-[6-(4-chlorophenyl)-5-cyano-2-(pyridin-4-yl)pyrimidin-4-yl]piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 113077161 B, 授权公告日 2020-09-13.
发明人李文辉,张德明,赵玉洁. "A Process for Preparing High-Purity tert-Butyl 4-[6-(4-chlorophenyl)-5-cyano-2-(pyridin-4-yl)pyrimidin-4-yl]piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116376786 A, 授权公告日 2019-12-10.
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