Davis P L, Kumar R, Lee S K. "一种的合成方法" [P]. US Patent, US 11403321 B2, 2024-07-14.
Schröder R, Johnson M A, Hughes D C. "Method for the Synthesis of 6-Bromoquinazoline-2,4-diamine" [P]. US Patent, US 10887806 B2, 2025-02-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 1206, (10), 3860-3875.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 2420, (5), 5124-5147.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromoquinazoline-2,4-diamine Using HRMS and NMR". J. Nat. Prod., 2020, 1153, (12), 4406-4429.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 1226, 4694-4700.