发明人周伟,马晓峰,朱建伟. "Method for the Synthesis of 1-(Tert-butoxycarbonyl)-5-(trifluoromethyl)-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111495437 B, 授权公告日 2016-12-18.
发明人陈志强,高志强,孙丽萍. "A Process for Preparing High-Purity 1-(Tert-butoxycarbonyl)-5-(trifluoromethyl)-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116612910 B, 授权公告日 2021-07-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 545, 7072-7099.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 386, 4766-4791.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Tert-butoxycarbonyl)-5-(trifluoromethyl)-1H-pyrrole-2-carboxylic acid Using HRMS and NMR". Anal. Chem., 2016, 1261, 9840-9849.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 409, (10), 8963-8968.