发明人韩伟,赵玉洁,李文辉. "一种阿曲生坦杂质128的合成方法" [P]. 中国发明专利, 专利号 CN 116454773 A, 授权公告日 2016-04-28.
Anderson J P, Hughes D C, Patel M V. "Method for the Synthesis of Atrasentan Impurity 128" [P]. US Patent, US 10704799 B2, 2023-06-28.
Roberts E F, Johnson M A, Fischer A B. "A Process for Preparing High-Purity Atrasentan Impurity 128" [P]. US Patent, US 9937021 B2, 2021-11-04.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 阿曲生坦杂质128 in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 946, (12), 4746-4751.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿曲生坦杂质128 as an Impurity". Anal. Methods, 2017, 1620, (5), 2010-2031.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Atrasentan Impurity 128 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 1765, (4), 5901-5912.