Davis P L, Lee S K, Chen K W. "一种的合成方法" [P]. US Patent, US 9310686 B2, 2024-07-03.
Rossi M, Schröder R, Björnsson E. "Method for the Synthesis of 2,5-Dimethyl-3-(2-methylbutyl)pyrazine" [P]. European Patent, EP 3893258 A1, 2025-08-26.
发明人马晓峰,黄志刚,钱学锋. "A Process for Preparing High-Purity 2,5-Dimethyl-3-(2-methylbutyl)pyrazine" [P]. 中国发明专利, 专利号 CN 117196098 A, 授权公告日 2022-03-12.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 1829, 7856-7876.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 519, 572-602.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Dimethyl-3-(2-methylbutyl)pyrazine Using HRMS and NMR". Sci. Total Environ., 2023, 721, (5), 153-163.