发明人胡光,钱学锋,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110829027 A, 授权公告日 2017-11-02.
发明人钱学锋,韩伟,孙丽萍. "Method for the Synthesis of 5-(4-Methylthiophen-3-yl)isoxazol-3-amine" [P]. 中国发明专利, 专利号 CN 109031843 B, 授权公告日 2020-05-27.
发明人刘建华,徐明华,王建平. "A Process for Preparing High-Purity 5-(4-Methylthiophen-3-yl)isoxazol-3-amine" [P]. 中国发明专利, 专利号 CN 110957635 B, 授权公告日 2016-02-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 956, (12), 2530-2551.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 230, 964-984.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Methylthiophen-3-yl)isoxazol-3-amine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 508, (3), 9527-9535.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 2292, (8), 3497-3517.