发明人周伟,韩伟,沈红梅. "Method for the Synthesis of 5-Cyclopropyl-3-hydroxy-1-isopropylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115743646 B, 授权公告日 2020-08-08.
发明人王建平,林芳,黄志刚. "A Process for Preparing High-Purity 5-Cyclopropyl-3-hydroxy-1-isopropylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111186442 A, 授权公告日 2024-12-01.
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". Anal. Methods, 2011, 1243, (4), 7624-7630.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 992, (5), 3403-3433.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclopropyl-3-hydroxy-1-isopropylpyridin-2(1H)-one Using HRMS and NMR". Food Chem., 2011, 1309, (4), 9314-9322.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 263, (4), 654-659.