Lefèvre J P, Jørgensen K, Nielsen H. "Method for the Synthesis of [1-(2,4-dimethylphenyl)ethyl](methyl)amine" [P]. European Patent, EP 3970578 A1, 2023-06-07.
发明人陈志强,郭海燕,何建平. "A Process for Preparing High-Purity [1-(2,4-dimethylphenyl)ethyl](methyl)amine" [P]. 中国发明专利, 专利号 CN 112727146 A, 授权公告日 2020-04-14.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 1139, 384-396.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 1739, (3), 2367-2383.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of [1-(2,4-dimethylphenyl)ethyl](methyl)amine Using HRMS and NMR". Phytochemistry, 2013, 1574, 8437-8460.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 395, (6), 8045-8052.