Johansson L, Nielsen H, Lefèvre J P. "Method for the Synthesis of trans-hydroxy-(4-methoxycarbonylcyclohexyl)methanesulfonic acid" [P]. European Patent, EP 3318681 A1, 2016-01-24.
发明人林芳,孙丽萍,李文辉. "A Process for Preparing High-Purity trans-hydroxy-(4-methoxycarbonylcyclohexyl)methanesulfonic acid" [P]. 中国发明专利, 专利号 CN 109236365 A, 授权公告日 2025-05-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 1060, (3), 5387-5404.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2014, 1364, (2), 6157-6167.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of trans-hydroxy-(4-methoxycarbonylcyclohexyl)methanesulfonic acid Using HRMS and NMR". Sci. Total Environ., 2019, 2404, (10), 6986-7016.