Hughes D C, Klinger H, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9388720 B2, 2025-01-25.
Hughes D C, Roberts E F, Mueller T. "Method for the Synthesis of Methyl (5-cyano-1H-imidazol-4-yl)carbamate" [P]. US Patent, US 10421812 B2, 2017-08-22.
发明人钱学锋,林芳,罗永刚. "A Process for Preparing High-Purity Methyl (5-cyano-1H-imidazol-4-yl)carbamate" [P]. 中国发明专利, 专利号 CN 110630268 A, 授权公告日 2019-01-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 362, (2), 9937-9960.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 1374, (2), 1714-1722.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (5-cyano-1H-imidazol-4-yl)carbamate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 825, (11), 8442-8468.