发明人周伟,钱学锋,冯建国. "Method for the Synthesis of 4-Cyano-1-methyl-1H-imidazole-5-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 114062853 B, 授权公告日 2025-12-15.
发明人胡光,孙丽萍,高志强. "A Process for Preparing High-Purity 4-Cyano-1-methyl-1H-imidazole-5-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 112914263 B, 授权公告日 2023-05-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2018, 460, (5), 211-229.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 748, (9), 8371-8396.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyano-1-methyl-1H-imidazole-5-carbonyl chloride Using HRMS and NMR". Environ. Sci. Technol., 2013, 1596, (7), 105-119.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 638, 4767-4794.