发明人王建平,唐晓军,冯建国. "一种N-(4-((3-炔基苯基)氨基)-7-甲氧基喹唑啉-6-基)哌嗪-1-甲酰胺的合成方法" [P]. 中国发明专利, 专利号 CN 111540273 A, 授权公告日 2023-11-17.
发明人陈志强,韩伟,胡光. "Method for the Synthesis of N-(4-((3-Ethynylphenyl)amino)-7-methoxyquinazolin-6-yl)piperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 114987133 A, 授权公告日 2023-04-03.
参考文献 Literature
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Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-((3-Ethynylphenyl)amino)-7-methoxyquinazolin-6-yl)piperazine-1-carboxamide Using HRMS and NMR". Chemosphere, 2023, 109, 4555-4571.