发明人马晓峰,胡光,朱建伟. "一种厄洛替尼杂质97的合成方法" [P]. 中国发明专利, 专利号 CN 110042107 A, 授权公告日 2025-11-06.
Fischer A B, Yamamoto T, Williams B T. "Method for the Synthesis of Erlotinib Impurity 97" [P]. US Patent, US 11922164 B2, 2017-11-01.
发明人胡光,罗永刚,韩伟. "A Process for Preparing High-Purity Erlotinib Impurity 97" [P]. 中国发明专利, 专利号 CN 117364399 B, 授权公告日 2015-10-19.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 厄洛替尼杂质97 in Pharmaceutical Formulations". Talanta, 2013, 1410, (12), 6508-6521.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 厄洛替尼杂质97 as an Impurity". Anal. Chem., 2018, 1762, (7), 8632-8654.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Erlotinib Impurity 97 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 531, (7), 6448-6476.