Schröder R, Roberts E F, Anderson J P. "一种的合成方法" [P]. US Patent, US 9023247 B2, 2024-02-15.
发明人唐晓军,韩伟,林芳. "Method for the Synthesis of Barbituric Acid Impurity 12" [P]. 中国发明专利, 专利号 CN 117947340 A, 授权公告日 2019-01-16.
发明人徐明华,钱学锋,罗永刚. "A Process for Preparing High-Purity Barbituric Acid Impurity 12" [P]. 中国发明专利, 专利号 CN 110321015 B, 授权公告日 2020-11-16.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 1526, (2), 1403-1432.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 1185, (6), 443-466.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Barbituric Acid Impurity 12 Using HRMS and NMR". Environ. Sci. Technol., 2011, 2240, 2197-2216.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2013, 586, (3), 3860-3869.