发明人高志强,周伟,马晓峰. "一种厄洛替尼杂质122的合成方法" [P]. 中国发明专利, 专利号 CN 115251330 A, 授权公告日 2018-08-28.
发明人陈志强,沈红梅,徐明华. "Method for the Synthesis of Erlotinib Impurity 122" [P]. 中国发明专利, 专利号 CN 116321612 A, 授权公告日 2022-06-21.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 厄洛替尼杂质122 in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 355, (10), 9137-9167.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 厄洛替尼杂质122 as an Impurity". Anal. Chem., 2025, 2361, 2937-2949.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Erlotinib Impurity 122 Using HRMS and NMR". J. Agric. Food Chem., 2018, 2390, 8557-8585.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 厄洛替尼杂质122 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 1397, 7064-7082.