发明人马晓峰,孙丽萍,林芳. "Method for the Synthesis of methyl 4-methanesulfonyl-2-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 116106560 B, 授权公告日 2024-11-14.
发明人林芳,胡光,陈志强. "A Process for Preparing High-Purity methyl 4-methanesulfonyl-2-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 108286826 B, 授权公告日 2022-10-04.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of methyl 4-methanesulfonyl-2-nitrobenzoate in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 2317, 6218-6225.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 4-methanesulfonyl-2-nitrobenzoate as an Impurity". Molecules, 2019, 1767, (7), 4603-4632.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of methyl 4-methanesulfonyl-2-nitrobenzoate Using HRMS and NMR". Environ. Sci. Technol., 2012, 1614, 3808-3811.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate methyl 4-methanesulfonyl-2-nitrobenzoate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 1090, 1061-1090.