发明人高志强,徐明华,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108590668 A, 授权公告日 2021-03-15.
发明人郑宇鹏,王建平,钱学锋. "Method for the Synthesis of 2-Ethoxypyrazine" [P]. 中国发明专利, 专利号 CN 117127788 B, 授权公告日 2025-10-02.
Patel M V, Stevens L M, O'Brien P Q. "A Process for Preparing High-Purity 2-Ethoxypyrazine" [P]. US Patent, US 11531928 B2, 2023-04-10.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 1049, 5435-5464.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2016, 1999, (5), 6904-6909.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethoxypyrazine Using HRMS and NMR". Anal. Chim. Acta, 2017, 2022, (8), 9502-9522.