Davis P L, Roberts E F, Lee S K. "Method for the Synthesis of (S)-1-(Pyrazin-2-yl)ethan-1-amine dihydrochloride" [P]. US Patent, US 11804127 B2, 2021-04-01.
Hughes D C, O'Brien P Q, Johnson M A. "A Process for Preparing High-Purity (S)-1-(Pyrazin-2-yl)ethan-1-amine dihydrochloride" [P]. US Patent, US 11709101 B2, 2025-05-07.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 703, (6), 1877-1884.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 566, (10), 7193-7219.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (S)-1-(Pyrazin-2-yl)ethan-1-amine dihydrochloride Using HRMS and NMR". Talanta, 2014, 899, (12), 5323-5333.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 1598, (10), 7879-7892.