Davis P L, Johnson M A, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9993373 B2, 2022-01-22.
发明人孙丽萍,沈红梅,赵玉洁. "Method for the Synthesis of 4-(2,5-Dimethylphenyl)-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 117276338 B, 授权公告日 2015-04-02.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2015, 2319, (10), 5833-5854.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 1050, (3), 6632-6662.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,5-Dimethylphenyl)-4-oxobutanoic acid Using HRMS and NMR". Anal. Chim. Acta, 2024, 2129, 1835-1856.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2013, 1009, (12), 9785-9799.