Stevens L M, Hughes D C, Lee S K. "Method for the Synthesis of 3-Hydroxy-4,4-dimethyltetrahydrofuran-3-carboxylic acid" [P]. US Patent, US 10852049 B2, 2025-04-12.
Martínez F, Johansson L, Jørgensen K. "A Process for Preparing High-Purity 3-Hydroxy-4,4-dimethyltetrahydrofuran-3-carboxylic acid" [P]. European Patent, EP 3557715 A1, 2020-06-02.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 1641, 5754-5773.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 2265, (5), 8340-8360.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-4,4-dimethyltetrahydrofuran-3-carboxylic acid Using HRMS and NMR". Talanta, 2021, 277, (3), 9742-9772.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 2256, 6832-6850.