Davis P L, Schröder R, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11058664 B2, 2023-01-17.
Roberts E F, Johnson M A, O'Brien P Q. "Method for the Synthesis of 3-Amino-2-(4-nitrophenyl)quinazolin-4(3H)-one" [P]. US Patent, US 10447814 B2, 2019-01-03.
Martínez F, Lefèvre J P, Rossi M. "A Process for Preparing High-Purity 3-Amino-2-(4-nitrophenyl)quinazolin-4(3H)-one" [P]. European Patent, EP 3376045 A1, 2019-03-11.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 853, 8132-8145.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 537, (6), 3484-3514.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-2-(4-nitrophenyl)quinazolin-4(3H)-one Using HRMS and NMR". J. Sep. Sci., 2016, 610, (4), 3161-3175.