发明人钱学锋,刘建华,罗永刚. "Method for the Synthesis of 5-Hydroxy-4-(2-((o-tolyloxy)methyl)phenyl)isoxazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 110108836 B, 授权公告日 2019-11-11.
发明人罗永刚,陈志强,杨光. "A Process for Preparing High-Purity 5-Hydroxy-4-(2-((o-tolyloxy)methyl)phenyl)isoxazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 109231335 B, 授权公告日 2017-12-10.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 157, (8), 614-635.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 422, 5944-5958.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Hydroxy-4-(2-((o-tolyloxy)methyl)phenyl)isoxazol-3(2H)-one Using HRMS and NMR". Chromatographia, 2020, 2054, 6948-6965.