Park J H, Lee S K, Mueller T. "Method for the Synthesis of 2-((3,4-Dibromophenyl)amino)-1H-purin-6(9H)-one" [P]. US Patent, US 11460689 B2, 2019-02-14.
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". Molecules, 2015, 794, (11), 1523-1540.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 437, (3), 8267-8288.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-((3,4-Dibromophenyl)amino)-1H-purin-6(9H)-one Using HRMS and NMR". Biomed. Chromatogr., 2023, 2277, (2), 2846-2855.