发明人唐晓军,郑宇鹏,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116164645 A, 授权公告日 2016-12-17.
Mueller T, O'Brien P Q, Johnson M A. "Method for the Synthesis of 5-bromo-1H-thieno[3,2-c]pyrazole" [P]. US Patent, US 10931681 B2, 2020-02-24.
发明人孙丽萍,高志强,杨光. "A Process for Preparing High-Purity 5-bromo-1H-thieno[3,2-c]pyrazole" [P]. 中国发明专利, 专利号 CN 117607052 B, 授权公告日 2016-02-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 881, (1), 3256-3276.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 537, 1741-1766.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-bromo-1H-thieno[3,2-c]pyrazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 1257, (11), 9726-9736.