发明人郑宇鹏,林芳,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109497801 A, 授权公告日 2015-09-21.
发明人刘建华,高志强,陈志强. "Method for the Synthesis of 2-(Aminocarbonyl)-3-nitrobenzoic Acid Potassium Salt" [P]. 中国发明专利, 专利号 CN 108864437 B, 授权公告日 2019-06-22.
发明人刘建华,冯建国,高志强. "A Process for Preparing High-Purity 2-(Aminocarbonyl)-3-nitrobenzoic Acid Potassium Salt" [P]. 中国发明专利, 专利号 CN 111707453 A, 授权公告日 2016-11-23.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2016, 650, (5), 4760-4777.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 280, (3), 2828-2847.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminocarbonyl)-3-nitrobenzoic Acid Potassium Salt Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 2075, 5982-5991.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 491, (12), 1854-1880.