Thompson G K, Fischer A B, Chen K W. "Method for the Synthesis of 6-(aminomethyl)-2-(methylsulfanyl)-1,4-dihydropyrimidin-4-one hydrochloride" [P]. US Patent, US 10001861 B2, 2020-11-13.
Schröder R, O'Brien P Q, Kumar R. "A Process for Preparing High-Purity 6-(aminomethyl)-2-(methylsulfanyl)-1,4-dihydropyrimidin-4-one hydrochloride" [P]. US Patent, US 9347233 B2, 2023-08-07.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 6-(aminomethyl)-2-(methylsulfanyl)-1,4-dihydropyrimidin-4-one hydrochloride in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 2088, 1016-1043.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-(aminomethyl)-2-(methylsulfanyl)-1,4-dihydropyrimidin-4-one hydrochloride as an Impurity". Chemosphere, 2015, 903, (6), 3409-3428.