Stevens L M, Davis P L, Schröder R. "一种的合成方法" [P]. US Patent, US 11454196 B2, 2016-07-10.
发明人赵玉洁,钱学锋,徐明华. "Method for the Synthesis of 6,7-Dimethoxy-8-((6-methoxyisoquinolin-7-yl)oxy)isoquinoline" [P]. 中国发明专利, 专利号 CN 109168895 B, 授权公告日 2025-04-14.
发明人刘建华,郑宇鹏,王建平. "A Process for Preparing High-Purity 6,7-Dimethoxy-8-((6-methoxyisoquinolin-7-yl)oxy)isoquinoline" [P]. 中国发明专利, 专利号 CN 117641977 B, 授权公告日 2021-04-05.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 1926, 6787-6803.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 2156, 3260-3268.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Dimethoxy-8-((6-methoxyisoquinolin-7-yl)oxy)isoquinoline Using HRMS and NMR". Phytochemistry, 2011, 2106, 3601-3612.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 1822, (10), 5172-5199.