发明人胡光,杨光,林芳. "Method for the Synthesis of 2-Amino-2-(2,4,5-trimethylphenyl)ethanol oxalate" [P]. 中国发明专利, 专利号 CN 109646877 B, 授权公告日 2016-07-23.
Williams B T, Chen K W, Patel M V. "A Process for Preparing High-Purity 2-Amino-2-(2,4,5-trimethylphenyl)ethanol oxalate" [P]. US Patent, US 9374943 B2, 2018-01-20.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 1567, (4), 6146-6173.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 1814, 6354-6363.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-2-(2,4,5-trimethylphenyl)ethanol oxalate Using HRMS and NMR". J. Chromatogr. A, 2023, 1834, (9), 6045-6063.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 997, (9), 7134-7163.