发明人郑宇鹏,郭海燕,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116010022 A, 授权公告日 2022-05-22.
发明人钱学锋,王建平,朱建伟. "Method for the Synthesis of 2-Cyclopropoxy-4-(methylamino)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 116783300 B, 授权公告日 2020-09-08.
Thompson G K, Fischer A B, Williams B T. "A Process for Preparing High-Purity 2-Cyclopropoxy-4-(methylamino)benzenesulfonamide" [P]. US Patent, US 10465590 B2, 2023-07-28.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 97, (1), 2145-2164.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 945, (4), 8194-8204.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Cyclopropoxy-4-(methylamino)benzenesulfonamide Using HRMS and NMR". J. Agric. Food Chem., 2024, 604, (9), 4815-4820.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 1742, 3994-4018.