发明人赵玉洁,周伟,唐晓军. "Method for the Synthesis of 2-Ethyl 5-methyl 3-bromo-1H-pyrrole-2,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 114736945 B, 授权公告日 2023-12-19.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 1503, (12), 5389-5419.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 2057, (4), 6559-6572.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl 5-methyl 3-bromo-1H-pyrrole-2,5-dicarboxylate Using HRMS and NMR". Anal. Chem., 2010, 1877, 2691-2697.