发明人张德明,王建平,钱学锋. "一种6,7-二甲氧基-2-(吡咯烷-1-基)-N-(5-(吡咯烷-1-基)戊基)喹唑啉-4-胺x三氟醋酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 113882066 A, 授权公告日 2023-11-11.
发明人林芳,钱学锋,沈红梅. "Method for the Synthesis of 6,7-Dimethoxy-2-(pyrrolidin-1-yl)-N-(5-(pyrrolidin-1-yl)pentyl)quinazolin-4-amine x2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 113250398 B, 授权公告日 2019-06-21.
发明人冯建国,郑宇鹏,胡光. "A Process for Preparing High-Purity 6,7-Dimethoxy-2-(pyrrolidin-1-yl)-N-(5-(pyrrolidin-1-yl)pentyl)quinazolin-4-amine x2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 117427237 A, 授权公告日 2018-01-18.
参考文献 Literature
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Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6,7-二甲氧基-2-(吡咯烷-1-基)-N-(5-(吡咯烷-1-基)戊基)喹唑啉-4-胺x三氟醋酸盐 as an Impurity". Biomed. Chromatogr., 2015, 2036, 2314-2320.