发明人钱学锋,周伟,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109796083 A, 授权公告日 2022-09-23.
Jørgensen K, Johansson L, Björnsson E. "Method for the Synthesis of 2-(Carboxy(hydroxy)methyl)-4-hydroxybenzo[d]oxazole" [P]. European Patent, EP 3073593 A1, 2018-11-13.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 739, (11), 5666-5688.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 1351, 8273-8298.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Carboxy(hydroxy)methyl)-4-hydroxybenzo[d]oxazole Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1705, 3861-3868.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2022, 2152, 2247-2254.