发明人林芳,赵玉洁,钱学锋. "Method for the Synthesis of 5-(Aminomethyl)-n,n-dimethylthiophene-2-sulfonamide hydrochloride" [P]. 中国发明专利, 专利号 CN 116260312 B, 授权公告日 2022-11-02.
发明人李文辉,朱建伟,陈志强. "A Process for Preparing High-Purity 5-(Aminomethyl)-n,n-dimethylthiophene-2-sulfonamide hydrochloride" [P]. 中国发明专利, 专利号 CN 108603445 A, 授权公告日 2020-08-22.
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". Rapid Commun. Mass Spectrom., 2021, 419, (6), 2984-3006.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 1951, (11), 943-949.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Aminomethyl)-n,n-dimethylthiophene-2-sulfonamide hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2016, 1906, (12), 4581-4588.