发明人郭海燕,黄志刚,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114620537 A, 授权公告日 2019-09-09.
Rossi M, Kowalski A, Sørensen M. "Method for the Synthesis of Methyl 1,2-benzoxazole-5-carboxylate" [P]. European Patent, EP 3490828 A1, 2022-05-15.
发明人黄志刚,唐晓军,李文辉. "A Process for Preparing High-Purity Methyl 1,2-benzoxazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 117733285 A, 授权公告日 2022-01-28.
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". Sci. Total Environ., 2016, 2362, 1717-1745.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 788, (5), 1936-1954.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1,2-benzoxazole-5-carboxylate Using HRMS and NMR". Anal. Methods, 2016, 560, (2), 4154-4164.