Brown S R, Williams B T, Roberts E F. "一种利福喷丁杂质7的合成方法" [P]. US Patent, US 10198115 B2, 2020-01-03.
发明人马晓峰,徐明华,张德明. "Method for the Synthesis of Rifapentine Impurity 7" [P]. 中国发明专利, 专利号 CN 111478704 B, 授权公告日 2020-12-11.
Brown S R, Lee S K, Hughes D C. "A Process for Preparing High-Purity Rifapentine Impurity 7" [P]. US Patent, US 11521615 B2, 2016-03-06.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 利福喷丁杂质7 in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 314, 1989-2001.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 利福喷丁杂质7 as an Impurity". Chromatographia, 2017, 1538, 6791-6807.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Rifapentine Impurity 7 Using HRMS and NMR". Anal. Methods, 2021, 756, 2194-2205.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 利福喷丁杂质7 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 328, 2294-2299.