Chen K W, Roberts E F, Mueller T. "Method for the Synthesis of 5-((Dimethylamino)methyl)pyrimidine-2,4(1H,3H)-dione hydrochloride" [P]. US Patent, US 10628045 B2, 2015-08-01.
Chen K W, Johnson M A, Klinger H. "A Process for Preparing High-Purity 5-((Dimethylamino)methyl)pyrimidine-2,4(1H,3H)-dione hydrochloride" [P]. US Patent, US 9598391 B2, 2025-08-22.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 1480, (4), 6231-6242.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 1143, (4), 9378-9397.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-((Dimethylamino)methyl)pyrimidine-2,4(1H,3H)-dione hydrochloride Using HRMS and NMR". Anal. Chem., 2013, 2465, 850-873.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2022, 1039, (9), 873-876.