发明人胡光,冯建国,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115670465 A, 授权公告日 2015-08-05.
发明人周伟,郑宇鹏,罗永刚. "Method for the Synthesis of Methyl 2-(1-amino-3-methylbutyl)-1,3-oxazole-5-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 111569591 A, 授权公告日 2023-09-05.
发明人刘建华,朱建伟,黄志刚. "A Process for Preparing High-Purity Methyl 2-(1-amino-3-methylbutyl)-1,3-oxazole-5-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 117633685 A, 授权公告日 2017-03-06.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 1823, (8), 1987-1999.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 1838, (12), 3805-3817.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(1-amino-3-methylbutyl)-1,3-oxazole-5-carboxylate hydrochloride Using HRMS and NMR". Anal. Chem., 2017, 1513, 2065-2088.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 2203, 7168-7182.