发明人陈志强,胡光,钱学锋. "Method for the Synthesis of Ponatinib Impurity N72" [P]. 中国发明专利, 专利号 CN 110442594 A, 授权公告日 2022-11-15.
Lefèvre J P, Kowalski A, Jørgensen K. "A Process for Preparing High-Purity Ponatinib Impurity N72" [P]. European Patent, EP 3868206 A1, 2022-08-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 泊那替尼杂质N72 in Pharmaceutical Formulations". Chromatographia, 2023, 1280, (8), 3280-3289.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 泊那替尼杂质N72 as an Impurity". Chemosphere, 2023, 1146, (12), 4463-4472.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ponatinib Impurity N72 Using HRMS and NMR". Molecules, 2017, 1850, 349-363.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 泊那替尼杂质N72 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 1892, (6), 7951-7980.