发明人黄志刚,杨光,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111375503 A, 授权公告日 2025-07-21.
发明人高志强,朱建伟,赵玉洁. "Method for the Synthesis of 2-Ethoxy-5-methylpyrazine" [P]. 中国发明专利, 专利号 CN 108424698 B, 授权公告日 2021-10-17.
发明人钱学锋,胡光,韩伟. "A Process for Preparing High-Purity 2-Ethoxy-5-methylpyrazine" [P]. 中国发明专利, 专利号 CN 110016242 B, 授权公告日 2020-11-22.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 1185, 2021-2046.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 422, (3), 6329-6344.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethoxy-5-methylpyrazine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 945, 7886-7914.