发明人杨光,郭海燕,陈志强. "一种(1-(6-乙氧基-2-(甲硫基)嘧啶-4-基)哌啶-3-基)氨基甲酸叔丁酯的合成方法" [P]. 中国发明专利, 专利号 CN 111652513 A, 授权公告日 2021-10-10.
发明人马晓峰,钱学锋,郭海燕. "Method for the Synthesis of tert-Butyl (1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 115297035 B, 授权公告日 2020-06-13.
发明人何建平,沈红梅,郭海燕. "A Process for Preparing High-Purity tert-Butyl (1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 115483455 B, 授权公告日 2020-11-08.
参考文献 Literature
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