Fischer A B, Williams B T, Klinger H. "Method for the Synthesis of 4-sulfamoyl-1H-pyrrole-2-carboxylic acid" [P]. US Patent, US 10630600 B2, 2019-10-10.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-sulfamoyl-1H-pyrrole-2-carboxylic acid in Pharmaceutical Formulations". Molecules, 2013, 2023, (5), 1456-1461.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-sulfamoyl-1H-pyrrole-2-carboxylic acid as an Impurity". J. Sep. Sci., 2023, 1881, 8478-8493.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-sulfamoyl-1H-pyrrole-2-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2012, 1540, 610-640.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 4-sulfamoyl-1H-pyrrole-2-carboxylic acid Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 858, 3163-3176.