发明人韩伟,赵玉洁,罗永刚. "Method for the Synthesis of 5-(4-Nitrophenyl)isoxazole-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 110539018 A, 授权公告日 2022-12-15.
Klinger H, Williams B T, Park J H. "A Process for Preparing High-Purity 5-(4-Nitrophenyl)isoxazole-3-carboxylic Acid" [P]. US Patent, US 9876418 B2, 2021-11-01.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(4-硝基苯基)异噁唑-3-甲酸 in Pharmaceutical Formulations". J. Sep. Sci., 2016, 1799, (10), 7469-7495.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(4-硝基苯基)异噁唑-3-甲酸 as an Impurity". Anal. Methods, 2021, 2339, (6), 2952-2970.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Nitrophenyl)isoxazole-3-carboxylic Acid Using HRMS and NMR". J. Agric. Food Chem., 2017, 2096, 118-146.