Mueller T, Anderson J P, Johnson M A. "Method for the Synthesis of Ethyl (1R,2S,4S)-4-amino-2-methylcyclohexane-1-carboxylate" [P]. US Patent, US 11263013 B2, 2020-04-24.
发明人钱学锋,林芳,何建平. "A Process for Preparing High-Purity Ethyl (1R,2S,4S)-4-amino-2-methylcyclohexane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108286574 A, 授权公告日 2017-01-17.
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". Sci. Total Environ., 2023, 2142, (5), 6740-6766.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 980, (4), 3366-3370.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (1R,2S,4S)-4-amino-2-methylcyclohexane-1-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2024, 870, 933-949.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 330, (3), 8694-8707.