发明人罗永刚,高志强,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112416028 A, 授权公告日 2024-04-15.
Patel M V, Fischer A B, Roberts E F. "Method for the Synthesis of 2-(2,4-Dimethylphenyl)-2-methylpropanoic acid" [P]. US Patent, US 9392266 B2, 2016-04-23.
Kowalski A, Mueller T C, Björnsson E. "A Process for Preparing High-Purity 2-(2,4-Dimethylphenyl)-2-methylpropanoic acid" [P]. European Patent, EP 3907405 A1, 2023-09-26.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 1348, 4767-4790.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 1377, (3), 431-457.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,4-Dimethylphenyl)-2-methylpropanoic acid Using HRMS and NMR". J. Chromatogr. A, 2010, 141, (4), 2972-3000.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2013, 1818, 4901-4907.