发明人钱学锋,孙丽萍,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114903528 A, 授权公告日 2019-02-18.
发明人钱学锋,黄志刚,林芳. "Method for the Synthesis of 1,3-Dioxo-1,3-dihydroisobenzofuran-5-sulfonic acid" [P]. 中国发明专利, 专利号 CN 109761317 A, 授权公告日 2021-11-12.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 2130, (3), 4308-4336.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2012, 2375, 1714-1723.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-Dioxo-1,3-dihydroisobenzofuran-5-sulfonic acid Using HRMS and NMR". Sci. Total Environ., 2019, 138, 9560-9585.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 811, (7), 6874-6891.