O'Brien P Q, Stevens L M, Lee S K. "Method for the Synthesis of 2-(3-Hydroxytetrahydro-2h-thiopyran-3-yl)-2-methylpropanoic acid" [P]. US Patent, US 11594047 B2, 2016-01-10.
Chen K W, Brown S R, Thompson G K. "A Process for Preparing High-Purity 2-(3-Hydroxytetrahydro-2h-thiopyran-3-yl)-2-methylpropanoic acid" [P]. US Patent, US 10523332 B2, 2016-02-09.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2023, 798, (8), 3480-3490.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 1388, 2521-2541.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Hydroxytetrahydro-2h-thiopyran-3-yl)-2-methylpropanoic acid Using HRMS and NMR". Anal. Chem., 2017, 762, (2), 389-397.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 1674, 3662-3666.