发明人孙丽萍,罗永刚,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115237728 A, 授权公告日 2018-02-07.
发明人沈红梅,张德明,郭海燕. "Method for the Synthesis of trans-tert-Butyl (((1r,4r)-4-cyanocyclohexyl)methyl)carbamate" [P]. 中国发明专利, 专利号 CN 112821494 B, 授权公告日 2018-11-04.
Mueller T, Yamamoto T, Johnson M A. "A Process for Preparing High-Purity trans-tert-Butyl (((1r,4r)-4-cyanocyclohexyl)methyl)carbamate" [P]. US Patent, US 9727648 B2, 2022-12-16.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 2167, (7), 8665-8689.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 413, 3463-3472.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of trans-tert-Butyl (((1r,4r)-4-cyanocyclohexyl)methyl)carbamate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 2054, (9), 9645-9668.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 1110, (7), 7249-7257.