发明人沈红梅,马晓峰,郑宇鹏. "Method for the Synthesis of 2-(5-Methyl-4-nitroisoxazol-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111339468 A, 授权公告日 2016-01-18.
Rossi M, Nowak P, Johansson L. "A Process for Preparing High-Purity 2-(5-Methyl-4-nitroisoxazol-3-yl)acetic acid" [P]. European Patent, EP 3867685 A1, 2023-05-22.
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". Rapid Commun. Mass Spectrom., 2015, 707, (3), 3600-3621.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 1759, 2273-2278.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5-Methyl-4-nitroisoxazol-3-yl)acetic acid Using HRMS and NMR". Anal. Chim. Acta, 2013, 1115, (12), 1040-1049.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2024, 2410, (11), 3006-3010.