发明人冯建国,何建平,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108604185 A, 授权公告日 2022-06-04.
发明人郭海燕,周伟,韩伟. "Method for the Synthesis of 6,7-Dimethoxyisoquinoline-1-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113118687 A, 授权公告日 2023-01-14.
Rossi M, Nowak P, Kowalski A. "A Process for Preparing High-Purity 6,7-Dimethoxyisoquinoline-1-carbaldehyde" [P]. European Patent, EP 3033009 A1, 2019-06-15.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 2135, 7874-7903.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 1794, (1), 2228-2237.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Dimethoxyisoquinoline-1-carbaldehyde Using HRMS and NMR". J. Agric. Food Chem., 2011, 139, (3), 5691-5714.