Rossi M, Kowalski A, Nielsen H. "Method for the Synthesis of 4-(tert-Bbutoxy)-2,2-dimethyl-4-oxobutanoic acid" [P]. European Patent, EP 3228466 A1, 2023-04-09.
发明人张德明,罗永刚,高志强. "A Process for Preparing High-Purity 4-(tert-Bbutoxy)-2,2-dimethyl-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 114581133 A, 授权公告日 2015-09-21.
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". Sci. Total Environ., 2018, 2370, 1179-1209.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 2252, 5826-5834.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-(tert-Bbutoxy)-2,2-dimethyl-4-oxobutanoic acid Using HRMS and NMR". J. Sep. Sci., 2010, 891, (7), 4879-4887.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2011, 336, (2), 517-532.