发明人唐晓军,郭海燕,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113230797 A, 授权公告日 2022-05-11.
发明人杨光,林芳,朱建伟. "Method for the Synthesis of N-(2-Hydroxybenzylidene)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117306616 B, 授权公告日 2019-03-07.
发明人郭海燕,赵玉洁,唐晓军. "A Process for Preparing High-Purity N-(2-Hydroxybenzylidene)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 113927486 B, 授权公告日 2018-12-26.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2403, (4), 2097-2108.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 476, 4646-4673.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-Hydroxybenzylidene)benzenesulfonamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 481, 7619-7647.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 229, 6902-6910.