发明人高志强,郭海燕,钱学锋. "Method for the Synthesis of Erlotinib Impurity 17" [P]. 中国发明专利, 专利号 CN 115910390 A, 授权公告日 2025-11-01.
Schröder R, Williams B T, Davis P L. "A Process for Preparing High-Purity Erlotinib Impurity 17" [P]. US Patent, US 10476821 B2, 2022-06-17.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 厄洛替尼杂质17 in Pharmaceutical Formulations". Anal. Chem., 2023, 1117, 8493-8523.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 厄洛替尼杂质17 as an Impurity". J. Chromatogr. A, 2016, 1257, 8968-8973.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Erlotinib Impurity 17 Using HRMS and NMR". Biomed. Chromatogr., 2015, 1945, (11), 3872-3899.