发明人韩伟,王建平,刘建华. "Method for the Synthesis of (1S,2R)-2-(((R)-1-Phenylethyl)amino)cyclohexanecarboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 114231520 B, 授权公告日 2022-02-14.
发明人刘建华,冯建国,孙丽萍. "A Process for Preparing High-Purity (1S,2R)-2-(((R)-1-Phenylethyl)amino)cyclohexanecarboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 111742036 A, 授权公告日 2021-08-01.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 1297, (1), 54-67.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 824, 7808-7811.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (1S,2R)-2-(((R)-1-Phenylethyl)amino)cyclohexanecarboxylic acid hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2011, 583, (9), 3105-3110.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 890, (3), 2803-2823.