Johansson L, Kowalski A, Mueller T C. "Method for the Synthesis of tert-Butyl ((1r,4r)-4-(hydroxymethyl)cyclohexyl)(methyl)carbamate" [P]. European Patent, EP 3257926 A1, 2025-10-23.
发明人黄志刚,韩伟,沈红梅. "A Process for Preparing High-Purity tert-Butyl ((1r,4r)-4-(hydroxymethyl)cyclohexyl)(methyl)carbamate" [P]. 中国发明专利, 专利号 CN 116012193 A, 授权公告日 2015-12-09.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 315, (6), 3566-3586.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2016, 2418, 959-969.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl ((1r,4r)-4-(hydroxymethyl)cyclohexyl)(methyl)carbamate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 2271, (8), 9623-9639.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 2465, 7259-7279.