Thompson G K, Fischer A B, Park J H. "一种阿曲生坦杂质117的合成方法" [P]. US Patent, US 9631911 B2, 2018-04-05.
Patel M V, Fischer A B, Schröder R. "Method for the Synthesis of Atrasentan Impurity 117" [P]. US Patent, US 11546190 B2, 2020-01-14.
发明人李文辉,沈红梅,冯建国. "A Process for Preparing High-Purity Atrasentan Impurity 117" [P]. 中国发明专利, 专利号 CN 109597749 A, 授权公告日 2024-02-23.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 阿曲生坦杂质117 in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 1338, (7), 3529-3537.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿曲生坦杂质117 as an Impurity". Phytochemistry, 2020, 2410, (5), 8717-8746.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Atrasentan Impurity 117 Using HRMS and NMR". Biomed. Chromatogr., 2011, 682, 4278-4288.