发明人郭海燕,赵玉洁,罗永刚. "Method for the Synthesis of Methyl (2R,6R)-4-benzyl-6-methylmorpholine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111064210 B, 授权公告日 2019-11-12.
Park J H, Johnson M A, Roberts E F. "A Process for Preparing High-Purity Methyl (2R,6R)-4-benzyl-6-methylmorpholine-2-carboxylate" [P]. US Patent, US 9661422 B2, 2019-08-08.
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". Food Chem., 2013, 1193, 3155-3178.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 339, 6075-6088.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (2R,6R)-4-benzyl-6-methylmorpholine-2-carboxylate Using HRMS and NMR". Talanta, 2010, 1200, 4897-4921.