Nowak P, Mueller T C, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3253261 A1, 2019-01-24.
Björnsson E, Nielsen H, Sørensen M. "Method for the Synthesis of Methyl 3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate" [P]. European Patent, EP 3465571 A1, 2017-07-17.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 1683, (2), 44-64.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 435, (9), 7974-7989.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate Using HRMS and NMR". J. Sep. Sci., 2014, 1867, (2), 74-79.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2015, 603, (3), 6805-6826.