发明人钱学锋,杨光,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116408895 A, 授权公告日 2016-04-13.
发明人孙丽萍,陈志强,周伟. "Method for the Synthesis of Hexazinone Impurity 3" [P]. 中国发明专利, 专利号 CN 110569288 A, 授权公告日 2025-02-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 2439, (8), 5581-5597.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 1382, 1968-1981.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Hexazinone Impurity 3 Using HRMS and NMR". Talanta, 2018, 1495, (11), 5901-5910.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 882, (2), 4703-4731.