Sørensen M, Nowak P, Lefèvre J P. "Method for the Synthesis of Methyl (4r)-4-aminochromane-6-carboxylate" [P]. European Patent, EP 3845074 A1, 2024-01-26.
发明人陈志强,沈红梅,杨光. "A Process for Preparing High-Purity Methyl (4r)-4-aminochromane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 112336704 A, 授权公告日 2024-11-24.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2010, 2231, 8378-8387.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 100, (12), 2706-2736.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (4r)-4-aminochromane-6-carboxylate Using HRMS and NMR". Talanta, 2023, 563, (10), 7599-7617.