发明人李文辉,张德明,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114118660 A, 授权公告日 2024-04-16.
发明人黄志刚,孙丽萍,刘建华. "Method for the Synthesis of Dimethyl 4-methoxy-5-nitrophthalate" [P]. 中国发明专利, 专利号 CN 115479587 A, 授权公告日 2017-11-25.
发明人郭海燕,钱学锋,孙丽萍. "A Process for Preparing High-Purity Dimethyl 4-methoxy-5-nitrophthalate" [P]. 中国发明专利, 专利号 CN 114561579 A, 授权公告日 2024-01-11.
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". Talanta, 2015, 1030, (10), 7714-7718.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 164, 5986-5997.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Dimethyl 4-methoxy-5-nitrophthalate Using HRMS and NMR". Food Chem., 2012, 1311, 6516-6540.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 2448, 2902-2924.