发明人林芳,黄志刚,唐晓军. "Method for the Synthesis of Benzbromarone EP Impurity C" [P]. 中国发明专利, 专利号 CN 116622877 A, 授权公告日 2018-04-18.
发明人陈志强,何建平,张德明. "A Process for Preparing High-Purity Benzbromarone EP Impurity C" [P]. 中国发明专利, 专利号 CN 108673383 A, 授权公告日 2018-05-02.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 苯溴马隆EP杂质C in Pharmaceutical Formulations". Food Chem., 2014, 383, 8688-8717.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 苯溴马隆EP杂质C as an Impurity". Rapid Commun. Mass Spectrom., 2020, 1710, (2), 1855-1876.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Benzbromarone EP Impurity C Using HRMS and NMR". Chemosphere, 2021, 291, (7), 9872-9889.