发明人周伟,马晓峰,陈志强. "Method for the Synthesis of 4-Acetamido-2-methoxy-5-nitrobenzoic acid" [P]. 中国发明专利, 专利号 CN 113562718 B, 授权公告日 2025-07-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 1759, (2), 2216-2246.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2010, 2317, 863-870.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Acetamido-2-methoxy-5-nitrobenzoic acid Using HRMS and NMR". J. Nat. Prod., 2021, 401, 9902-9911.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 801, (4), 2329-2336.