Martínez F, Lefèvre J P, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3386089 A1, 2024-01-04.
Kumar R, Patel M V, Anderson J P. "Method for the Synthesis of 4-(Ethoxymethylidene)-2-[4-(morpholine-4-sulfonyl)phenyl]-1,2,3,4-tetrahydroisoquinoline-1,3-dione" [P]. US Patent, US 11180838 B2, 2022-12-05.
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". J. Sep. Sci., 2017, 1220, 6344-6372.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 1453, (11), 3895-3901.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Ethoxymethylidene)-2-[4-(morpholine-4-sulfonyl)phenyl]-1,2,3,4-tetrahydroisoquinoline-1,3-dione Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 269, (2), 2883-2891.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2012, 342, 5257-5273.