发明人罗永刚,何建平,马晓峰. "Method for the Synthesis of Methyl (1s,4s)-4-(methylamino)cyclohexane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111463038 A, 授权公告日 2017-01-26.
发明人周伟,刘建华,张德明. "A Process for Preparing High-Purity Methyl (1s,4s)-4-(methylamino)cyclohexane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110878621 A, 授权公告日 2023-01-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 358, 4863-4876.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 764, (1), 502-525.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (1s,4s)-4-(methylamino)cyclohexane-1-carboxylate Using HRMS and NMR". Talanta, 2010, 2061, (9), 9387-9412.