O'Brien P Q, Chen K W, Patel M V. "Method for the Synthesis of 1-(5-Hydroxy-2-methylpyridin-4-yl)ethan-1-one" [P]. US Patent, US 9752139 B2, 2021-10-08.
Stevens L M, Williams B T, Chen K W. "A Process for Preparing High-Purity 1-(5-Hydroxy-2-methylpyridin-4-yl)ethan-1-one" [P]. US Patent, US 10615848 B2, 2022-10-13.
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". J. Pharm. Biomed. Anal., 2023, 1734, 3751-3773.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 1571, 1224-1242.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-Hydroxy-2-methylpyridin-4-yl)ethan-1-one Using HRMS and NMR". Phytochemistry, 2016, 749, (8), 73-90.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 672, (9), 630-659.