Chen K W, Roberts E F, Anderson J P. "一种的合成方法" [P]. US Patent, US 10272237 B2, 2021-04-13.
发明人何建平,郑宇鹏,王建平. "Method for the Synthesis of N-((dimethylamino)methylene)-2-(4-fluorophenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxamide" [P]. 中国发明专利, 专利号 CN 110884207 A, 授权公告日 2017-03-08.
发明人杨光,沈红梅,徐明华. "A Process for Preparing High-Purity N-((dimethylamino)methylene)-2-(4-fluorophenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxamide" [P]. 中国发明专利, 专利号 CN 116794887 B, 授权公告日 2016-03-13.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 128, (11), 3124-3142.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 1235, (3), 355-369.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N-((dimethylamino)methylene)-2-(4-fluorophenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxamide Using HRMS and NMR". Food Chem., 2012, 577, (1), 6272-6295.