发明人罗永刚,马晓峰,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108647817 A, 授权公告日 2024-01-24.
发明人陈志强,冯建国,林芳. "Method for the Synthesis of Butyl (5-cyano-1H-imidazol-4-yl)carbamate" [P]. 中国发明专利, 专利号 CN 110636048 A, 授权公告日 2019-11-12.
发明人周伟,陈志强,郑宇鹏. "A Process for Preparing High-Purity Butyl (5-cyano-1H-imidazol-4-yl)carbamate" [P]. 中国发明专利, 专利号 CN 111329989 B, 授权公告日 2025-10-23.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 2237, (11), 2736-2759.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 2226, (6), 2575-2588.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Butyl (5-cyano-1H-imidazol-4-yl)carbamate Using HRMS and NMR". J. Agric. Food Chem., 2017, 1372, (12), 5558-5575.