发明人孙丽萍,刘建华,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113716376 A, 授权公告日 2020-09-12.
Schröder R, Johansson L, Nowak P. "Method for the Synthesis of (R)-6,7-Dimethylchroman-4-amine" [P]. European Patent, EP 3891383 A1, 2018-05-24.
发明人冯建国,李文辉,胡光. "A Process for Preparing High-Purity (R)-6,7-Dimethylchroman-4-amine" [P]. 中国发明专利, 专利号 CN 111326667 A, 授权公告日 2021-05-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 2388, 8863-8877.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 1473, 2044-2074.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (R)-6,7-Dimethylchroman-4-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 118, 3020-3031.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 1356, (8), 5102-5114.