发明人唐晓军,马晓峰,钱学锋. "Method for the Synthesis of 4-Amino-N,1-dimethyl-5-imidazolecarboxamide-d3" [P]. 中国发明专利, 专利号 CN 117818608 B, 授权公告日 2024-02-09.
Mueller T, Roberts E F, Klinger H. "A Process for Preparing High-Purity 4-Amino-N,1-dimethyl-5-imidazolecarboxamide-d3" [P]. US Patent, US 10613801 B2, 2023-06-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 2373, 3267-3290.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 1179, (10), 389-415.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-N,1-dimethyl-5-imidazolecarboxamide-d3 Using HRMS and NMR". Anal. Chim. Acta, 2013, 1114, 9784-9794.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 1225, 9658-9663.