Kumar R, Davis P L, Stevens L M. "一种的合成方法" [P]. US Patent, US 11352532 B2, 2022-06-15.
Patel M V, Anderson J P, Park J H. "Method for the Synthesis of 2-(4-Chlorobutyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid" [P]. US Patent, US 11030577 B2, 2025-07-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2010, 1363, (3), 2324-2333.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2017, 1491, 8870-8879.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Chlorobutyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 735, 9984-10003.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2017, 602, 8802-8819.