发明人王建平,沈红梅,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116142290 A, 授权公告日 2019-09-22.
发明人周伟,李文辉,郭海燕. "Method for the Synthesis of 2-(Chloromethyl)-4-(trifluoromethyl)benzo[d]oxazole" [P]. 中国发明专利, 专利号 CN 114573731 B, 授权公告日 2021-05-09.
Roberts E F, Fischer A B, Patel M V. "A Process for Preparing High-Purity 2-(Chloromethyl)-4-(trifluoromethyl)benzo[d]oxazole" [P]. US Patent, US 9620314 B2, 2022-11-15.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 1150, (2), 9235-9252.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 2284, (4), 5878-5900.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Chloromethyl)-4-(trifluoromethyl)benzo[d]oxazole Using HRMS and NMR". J. Agric. Food Chem., 2022, 1880, (3), 4550-4565.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 2342, (2), 3129-3134.