发明人马晓峰,韩伟,高志强. "Method for the Synthesis of Ethyl 2-(6-(n-benzoylbenzamido)-9h-purin-9-yl)acetate" [P]. 中国发明专利, 专利号 CN 110250800 A, 授权公告日 2024-06-03.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1786, 7162-7171.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 542, (7), 4665-4679.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(6-(n-benzoylbenzamido)-9h-purin-9-yl)acetate Using HRMS and NMR". J. Agric. Food Chem., 2024, 1146, (12), 9709-9735.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 1315, (1), 1162-1188.