发明人李文辉,孙丽萍,韩伟. "一种阿曲生坦杂质121的合成方法" [P]. 中国发明专利, 专利号 CN 115287786 A, 授权公告日 2015-11-08.
发明人何建平,赵玉洁,黄志刚. "Method for the Synthesis of Atrasentan Impurity 121" [P]. 中国发明专利, 专利号 CN 115379206 A, 授权公告日 2015-04-02.
发明人郭海燕,钱学锋,何建平. "A Process for Preparing High-Purity Atrasentan Impurity 121" [P]. 中国发明专利, 专利号 CN 109087723 B, 授权公告日 2018-02-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 阿曲生坦杂质121 in Pharmaceutical Formulations". Sci. Total Environ., 2022, 1188, 304-312.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿曲生坦杂质121 as an Impurity". J. Nat. Prod., 2021, 200, 1617-1639.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Atrasentan Impurity 121 Using HRMS and NMR". Food Chem., 2024, 722, 6593-6608.