Klinger H, Yamamoto T, Fischer A B. "Method for the Synthesis of quinazoline-7-carbaldehyde" [P]. US Patent, US 9367688 B2, 2024-02-17.
Schröder R, Anderson J P, Park J H. "A Process for Preparing High-Purity quinazoline-7-carbaldehyde" [P]. US Patent, US 9763581 B2, 2016-09-20.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 193, (4), 5547-5553.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 1839, (12), 1566-1586.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of quinazoline-7-carbaldehyde Using HRMS and NMR". Molecules, 2011, 2131, (8), 6105-6117.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2014, 1723, (9), 2872-2886.