发明人何建平,李文辉,郭海燕. "Method for the Synthesis of 2-Methoxy-4-methylbenzenesulfonic acid" [P]. 中国发明专利, 专利号 CN 112784013 B, 授权公告日 2018-04-16.
发明人郭海燕,林芳,杨光. "A Process for Preparing High-Purity 2-Methoxy-4-methylbenzenesulfonic acid" [P]. 中国发明专利, 专利号 CN 117592061 B, 授权公告日 2017-06-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2021, 1525, (10), 9428-9431.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2020, 2024, (4), 2832-2853.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxy-4-methylbenzenesulfonic acid Using HRMS and NMR". Anal. Chem., 2014, 1744, (5), 8408-8413.