发明人黄志刚,高志强,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109675800 A, 授权公告日 2019-09-21.
发明人赵玉洁,张德明,周伟. "Method for the Synthesis of 2-Bromo-5-isopropylthiophene" [P]. 中国发明专利, 专利号 CN 109111737 A, 授权公告日 2023-07-09.
发明人周伟,刘建华,赵玉洁. "A Process for Preparing High-Purity 2-Bromo-5-isopropylthiophene" [P]. 中国发明专利, 专利号 CN 109955112 A, 授权公告日 2017-08-10.
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". Food Chem., 2011, 172, (5), 9902-9906.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2010, 1545, (7), 3359-3362.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-5-isopropylthiophene Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 957, (3), 9806-9827.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 1729, 8190-8209.