发明人胡光,沈红梅,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110691715 A, 授权公告日 2020-09-22.
Mueller T, Chen K W, Stevens L M. "Method for the Synthesis of 4-tert-Butyl 5-methyl 2-bromo-4H-thieno[3,2-b]pyrrole-4,5-dicarboxylate" [P]. US Patent, US 11773753 B2, 2022-09-02.
发明人周伟,孙丽萍,何建平. "A Process for Preparing High-Purity 4-tert-Butyl 5-methyl 2-bromo-4H-thieno[3,2-b]pyrrole-4,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 111680340 B, 授权公告日 2018-06-13.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2011, 2183, 8543-8569.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 1020, (9), 2094-2118.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-tert-Butyl 5-methyl 2-bromo-4H-thieno[3,2-b]pyrrole-4,5-dicarboxylate Using HRMS and NMR". Biomed. Chromatogr., 2020, 1695, 298-311.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 730, (12), 1172-1190.