发明人高志强,张德明,马晓峰. "一种替硝唑杂质7的合成方法" [P]. 中国发明专利, 专利号 CN 115339935 A, 授权公告日 2015-03-09.
发明人张德明,赵玉洁,高志强. "Method for the Synthesis of Tinidazole Impurity 7" [P]. 中国发明专利, 专利号 CN 113416285 B, 授权公告日 2017-01-13.
发明人韩伟,朱建伟,徐明华. "A Process for Preparing High-Purity Tinidazole Impurity 7" [P]. 中国发明专利, 专利号 CN 116333686 B, 授权公告日 2021-11-04.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 替硝唑杂质7 in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 2012, (2), 5131-5151.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 替硝唑杂质7 as an Impurity". Sci. Total Environ., 2021, 2065, 6288-6309.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Tinidazole Impurity 7 Using HRMS and NMR". Chemosphere, 2023, 1085, (11), 2-10.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 替硝唑杂质7 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2023, 1851, (9), 6348-6368.