O'Brien P Q, Johnson M A, Fischer A B. "一种的合成方法" [P]. US Patent, US 10095152 B2, 2015-08-13.
Lee S K, Park J H, Stevens L M. "Method for the Synthesis of Rasagiline Impurity 20" [P]. US Patent, US 9531836 B2, 2019-11-27.
Anderson J P, Brown S R, Lee S K. "A Process for Preparing High-Purity Rasagiline Impurity 20" [P]. US Patent, US 9551849 B2, 2016-11-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2013, 1887, (1), 5726-5732.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1617, (8), 1549-1564.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Rasagiline Impurity 20 Using HRMS and NMR". Biomed. Chromatogr., 2011, 333, 6914-6944.