发明人胡光,钱学锋,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116024863 A, 授权公告日 2020-01-19.
发明人郑宇鹏,徐明华,朱建伟. "Method for the Synthesis of Ethyl 3-methyl-[1,2]oxazolo[5,4-b]pyridine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 110838000 A, 授权公告日 2021-04-28.
发明人徐明华,杨光,林芳. "A Process for Preparing High-Purity Ethyl 3-methyl-[1,2]oxazolo[5,4-b]pyridine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 110829310 B, 授权公告日 2015-06-22.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 1730, 7534-7540.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2025, 2247, (6), 5231-5236.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-methyl-[1,2]oxazolo[5,4-b]pyridine-6-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2017, 602, 7885-7903.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 712, (12), 5978-6004.