发明人杨光,孙丽萍,沈红梅. "Method for the Synthesis of 3-Isobutyl-2-Hydroxy-Pyrazine" [P]. 中国发明专利, 专利号 CN 113954890 B, 授权公告日 2024-10-08.
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". Chromatographia, 2025, 2041, (2), 9853-9881.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 733, 5199-5208.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-Isobutyl-2-Hydroxy-Pyrazine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 1369, (2), 5001-5013.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2024, 2121, 3428-3434.