Anderson J P, Johnson M A, Chen K W. "一种的合成方法" [P]. US Patent, US 9418709 B2, 2023-04-24.
Park J H, Fischer A B, Thompson G K. "Method for the Synthesis of 5-methyl-2-oxo-1,3-dioxane-5-carboxylic acid" [P]. US Patent, US 9040826 B2, 2017-03-15.
发明人陈志强,胡光,钱学锋. "A Process for Preparing High-Purity 5-methyl-2-oxo-1,3-dioxane-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116087884 B, 授权公告日 2019-09-08.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2010, 876, (5), 8900-8924.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 1121, 5229-5233.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-methyl-2-oxo-1,3-dioxane-5-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2011, 623, (8), 8630-8649.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 687, 7941-7945.