Mueller T, Kumar R, Patel M V. "一种的合成方法" [P]. US Patent, US 9735559 B2, 2022-03-07.
Hughes D C, Stevens L M, Lee S K. "Method for the Synthesis of Methyl 2-(isopropylamino)-5-nitrobenzoate" [P]. US Patent, US 11184203 B2, 2020-09-13.
发明人唐晓军,张德明,徐明华. "A Process for Preparing High-Purity Methyl 2-(isopropylamino)-5-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 113774397 A, 授权公告日 2022-01-20.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2016, 220, (6), 6256-6269.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 1074, (12), 6330-6338.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(isopropylamino)-5-nitrobenzoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2011, 2229, 4227-4247.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2012, 1515, 8259-8263.