发明人高志强,郑宇鹏,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117945094 A, 授权公告日 2015-09-03.
发明人高志强,王建平,刘建华. "Method for the Synthesis of 5-Ethyl-1H-imidazole-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 110671990 A, 授权公告日 2018-08-02.
发明人钱学锋,马晓峰,林芳. "A Process for Preparing High-Purity 5-Ethyl-1H-imidazole-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109282228 B, 授权公告日 2016-06-28.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 303, (5), 1332-1345.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 1384, 7220-7247.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethyl-1H-imidazole-2-carbaldehyde Using HRMS and NMR". J. Chromatogr. A, 2022, 1180, (9), 2961-2989.