发明人徐明华,罗永刚,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111350714 A, 授权公告日 2023-07-27.
发明人沈红梅,钱学锋,高志强. "Method for the Synthesis of 6-[2-(4-methylthiazol-2-yl)ethynyl]-1,2-benzoxazol-3-one" [P]. 中国发明专利, 专利号 CN 115964135 A, 授权公告日 2021-02-20.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 2197, (9), 889-910.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 2223, 8904-8923.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-[2-(4-methylthiazol-2-yl)ethynyl]-1,2-benzoxazol-3-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1221, 605-633.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2019, 1908, (9), 6859-6883.