发明人马晓峰,冯建国,韩伟. "一种奥硝唑杂质7的合成方法" [P]. 中国发明专利, 专利号 CN 111780555 A, 授权公告日 2015-06-19.
Roberts E F, Chen K W, Park J H. "Method for the Synthesis of Ornidazole Impurity 7" [P]. US Patent, US 10602671 B2, 2019-06-09.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 奥硝唑杂质7 in Pharmaceutical Formulations". Anal. Methods, 2024, 1068, 3433-3445.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥硝唑杂质7 as an Impurity". Biomed. Chromatogr., 2010, 1721, (8), 6062-6078.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ornidazole Impurity 7 Using HRMS and NMR". J. Nat. Prod., 2018, 611, 8923-8941.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 奥硝唑杂质7 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 1874, (8), 1119-1142.