发明人赵玉洁,陈志强,郭海燕. "一种4-氧代四氢吡喃-3-甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 117476700 A, 授权公告日 2023-03-12.
发明人周伟,钱学锋,赵玉洁. "Method for the Synthesis of Methyl 4-Oxotetrahydropyran-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108866347 B, 授权公告日 2018-03-04.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氧代四氢吡喃-3-甲酸甲酯 in Pharmaceutical Formulations". Anal. Methods, 2012, 1917, (6), 5033-5060.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氧代四氢吡喃-3-甲酸甲酯 as an Impurity". Sci. Total Environ., 2025, 1325, (12), 8371-8380.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-Oxotetrahydropyran-3-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2025, 750, 6534-6539.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 4-氧代四氢吡喃-3-甲酸甲酯 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 2172, (1), 9597-9615.