发明人陈志强,刘建华,林芳. "Method for the Synthesis of Sodium 2-(2-aminophenyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 116474134 B, 授权公告日 2020-08-12.
发明人马晓峰,黄志刚,赵玉洁. "A Process for Preparing High-Purity Sodium 2-(2-aminophenyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 115770525 B, 授权公告日 2018-02-01.
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, 2014, 1051, 5508-5535.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2015, 2288, (7), 3409-3436.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 2-(2-aminophenyl)-2-oxoacetate Using HRMS and NMR". Environ. Sci. Technol., 2016, 260, (2), 4889-4901.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 895, 1611-1614.