发明人赵玉洁,唐晓军,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114756341 A, 授权公告日 2020-05-05.
发明人何建平,张德明,林芳. "Method for the Synthesis of 1246816-80-7
5,6-Diamino-2-thiouracil-13C,15N" [P]. 中国发明专利, 专利号 CN 115537818 B, 授权公告日 2024-04-19.
发明人张德明,钱学锋,罗永刚. "A Process for Preparing High-Purity 1246816-80-7
5,6-Diamino-2-thiouracil-13C,15N" [P]. 中国发明专利, 专利号 CN 111287777 B, 授权公告日 2015-01-25.
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". J. Agric. Food Chem., 2018, 1675, 9179-9191.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 2430, 6755-6759.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1246816-80-7
5,6-Diamino-2-thiouracil-13C,15N Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1243, (12), 656-674.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 2049, (11), 6491-6517.