发明人郑宇鹏,杨光,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115221665 A, 授权公告日 2023-06-20.
发明人赵玉洁,韩伟,刘建华. "Method for the Synthesis of Eltrombopag Impurity 30" [P]. 中国发明专利, 专利号 CN 111844014 B, 授权公告日 2020-02-12.
发明人朱建伟,罗永刚,黄志刚. "A Process for Preparing High-Purity Eltrombopag Impurity 30" [P]. 中国发明专利, 专利号 CN 108378311 A, 授权公告日 2017-03-14.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 1278, (6), 6160-6187.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 1855, (5), 5146-5149.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Eltrombopag Impurity 30 Using HRMS and NMR". Talanta, 2023, 1614, 8849-8875.