发明人孙丽萍,张德明,徐明华. "Method for the Synthesis of 1-[1-(1,3-Benzodioxol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-chloroethanone" [P]. 中国发明专利, 专利号 CN 116146643 A, 授权公告日 2024-06-22.
发明人杨光,刘建华,李文辉. "A Process for Preparing High-Purity 1-[1-(1,3-Benzodioxol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-chloroethanone" [P]. 中国发明专利, 专利号 CN 114850029 B, 授权公告日 2016-11-22.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 374, 1363-1383.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2014, 1037, 467-473.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-[1-(1,3-Benzodioxol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-chloroethanone Using HRMS and NMR". Anal. Chem., 2019, 2056, 6427-6444.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2016, 1244, 7978-7985.