发明人胡光,刘建华,郑宇鹏. "Method for the Synthesis of Ethyl 2-(2-(1-bromoethyl)-4-oxoquinazolin-3(4H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 108655667 A, 授权公告日 2022-04-01.
发明人孙丽萍,徐明华,朱建伟. "A Process for Preparing High-Purity Ethyl 2-(2-(1-bromoethyl)-4-oxoquinazolin-3(4H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 112407296 B, 授权公告日 2015-10-19.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 2231, (11), 9810-9827.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2019, 155, (1), 5287-5317.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(2-(1-bromoethyl)-4-oxoquinazolin-3(4H)-yl)acetate Using HRMS and NMR". Sci. Total Environ., 2023, 2322, 2293-2313.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 1600, 8963-8985.