Kowalski A, Sørensen M, Nielsen H. "Method for the Synthesis of Methyl 1-chloro-4-methoxyisoquinoline-3-carboxylate" [P]. European Patent, EP 3975694 A1, 2016-02-26.
Anderson J P, Patel M V, Park J H. "A Process for Preparing High-Purity Methyl 1-chloro-4-methoxyisoquinoline-3-carboxylate" [P]. US Patent, US 9466940 B2, 2018-09-03.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 170, (2), 9458-9480.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1974, 633-647.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-chloro-4-methoxyisoquinoline-3-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2025, 896, (4), 5699-5709.