Sørensen M, Kowalski A, Schröder R. "一种的合成方法" [P]. European Patent, EP 3046357 A1, 2025-12-04.
Brown S R, Mueller T, Lee S K. "Method for the Synthesis of Ethyl (5,5-dimethyl-2-oxotetrahydrofuran-3-yl)carbamate" [P]. US Patent, US 10646979 B2, 2023-03-02.
发明人张德明,徐明华,郭海燕. "A Process for Preparing High-Purity Ethyl (5,5-dimethyl-2-oxotetrahydrofuran-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 115016394 B, 授权公告日 2019-12-15.
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". Food Chem., 2017, 1571, 8646-8655.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2023, 170, 7249-7277.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (5,5-dimethyl-2-oxotetrahydrofuran-3-yl)carbamate Using HRMS and NMR". Molecules, 2014, 876, (2), 9124-9129.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2018, 1289, (1), 5533-5544.