Schröder R, Nowak P, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3884838 A1, 2025-09-15.
发明人赵玉洁,黄志刚,冯建国. "Method for the Synthesis of Ropinirole Impurity 1" [P]. 中国发明专利, 专利号 CN 108298974 B, 授权公告日 2022-07-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 292, 5395-5408.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 1809, (12), 2340-2362.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ropinirole Impurity 1 Using HRMS and NMR". J. Sep. Sci., 2020, 1691, 1429-1445.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 723, (6), 7438-7466.