发明人李文辉,杨光,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114370184 A, 授权公告日 2018-11-13.
发明人罗永刚,马晓峰,朱建伟. "Method for the Synthesis of 2-(Chlorosulfonyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 117524170 A, 授权公告日 2015-07-15.
发明人李文辉,徐明华,黄志刚. "A Process for Preparing High-Purity 2-(Chlorosulfonyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 116335933 A, 授权公告日 2022-02-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1331, (3), 7021-7042.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2015, 2153, (9), 9674-9693.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chlorosulfonyl)benzoic acid Using HRMS and NMR". Molecules, 2011, 263, 1363-1385.