发明人郑宇鹏,唐晓军,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116617716 A, 授权公告日 2018-02-06.
发明人冯建国,刘建华,朱建伟. "Method for the Synthesis of 2-Hydroxy-5-(morpholine-4-sulfonyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 113540654 A, 授权公告日 2018-09-18.
发明人郑宇鹏,王建平,冯建国. "A Process for Preparing High-Purity 2-Hydroxy-5-(morpholine-4-sulfonyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108544182 B, 授权公告日 2018-07-28.
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". Anal. Chem., 2015, 2120, (11), 723-750.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 629, 4865-4872.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-5-(morpholine-4-sulfonyl)benzoic acid Using HRMS and NMR". Molecules, 2021, 755, 8881-8887.