发明人赵玉洁,李文辉,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116170353 A, 授权公告日 2020-03-19.
发明人周伟,马晓峰,钱学锋. "Method for the Synthesis of (R)-1-(3,4-dimethylphenyl)-2-methylpropan-1-amine" [P]. 中国发明专利, 专利号 CN 109392697 B, 授权公告日 2025-09-07.
发明人赵玉洁,林芳,马晓峰. "A Process for Preparing High-Purity (R)-1-(3,4-dimethylphenyl)-2-methylpropan-1-amine" [P]. 中国发明专利, 专利号 CN 115929669 B, 授权公告日 2022-10-13.
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". Environ. Sci. Technol., 2018, 1623, (10), 8269-8293.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 2068, (3), 3274-3283.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (R)-1-(3,4-dimethylphenyl)-2-methylpropan-1-amine Using HRMS and NMR". J. Sep. Sci., 2019, 1473, 9580-9590.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 728, (10), 4816-4828.