发明人钱学锋,何建平,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111806657 A, 授权公告日 2023-10-28.
发明人刘建华,陈志强,周伟. "Method for the Synthesis of 5-Ethylthiophene-2-boronic acid pinacol ester" [P]. 中国发明专利, 专利号 CN 109218316 A, 授权公告日 2023-05-24.
发明人沈红梅,冯建国,杨光. "A Process for Preparing High-Purity 5-Ethylthiophene-2-boronic acid pinacol ester" [P]. 中国发明专利, 专利号 CN 115103218 B, 授权公告日 2022-10-09.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 746, (3), 3067-3088.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 957, 8913-8925.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethylthiophene-2-boronic acid pinacol ester Using HRMS and NMR". Anal. Chim. Acta, 2025, 2222, (4), 2489-2517.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2021, 360, 9598-9620.