Mueller T C, Schröder R, Lefèvre J P. "Method for the Synthesis of (2-Methylbenzo[d]oxazol-5-yl)methanamine hydrochloride" [P]. European Patent, EP 3233018 A1, 2020-08-22.
发明人黄志刚,郭海燕,徐明华. "A Process for Preparing High-Purity (2-Methylbenzo[d]oxazol-5-yl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 111080125 A, 授权公告日 2024-01-01.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 1613, (9), 1740-1764.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 1220, 3627-3649.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (2-Methylbenzo[d]oxazol-5-yl)methanamine hydrochloride Using HRMS and NMR". Anal. Chem., 2011, 1654, 9328-9331.