发明人林芳,高志强,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111292695 A, 授权公告日 2015-09-16.
发明人刘建华,何建平,唐晓军. "Method for the Synthesis of N-(2-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethyl)benzofuran-2-carboxamide" [P]. 中国发明专利, 专利号 CN 117637464 A, 授权公告日 2023-06-10.
发明人唐晓军,周伟,张德明. "A Process for Preparing High-Purity N-(2-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethyl)benzofuran-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109568851 B, 授权公告日 2025-04-28.
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". Chemosphere, 2018, 680, (1), 9821-9837.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 1477, (6), 591-621.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethyl)benzofuran-2-carboxamide Using HRMS and NMR". J. Chromatogr. A, 2020, 449, 8541-8559.