Fischer A B, Park J H, Klinger H. "一种的合成方法" [P]. US Patent, US 10476593 B2, 2025-01-17.
发明人陈志强,马晓峰,林芳. "Method for the Synthesis of (E)-3-(5-Nitro-1-benzofuran-2-yl)-2-propenoic acid" [P]. 中国发明专利, 专利号 CN 116672488 B, 授权公告日 2024-06-16.
发明人冯建国,何建平,林芳. "A Process for Preparing High-Purity (E)-3-(5-Nitro-1-benzofuran-2-yl)-2-propenoic acid" [P]. 中国发明专利, 专利号 CN 113407830 A, 授权公告日 2019-04-03.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 2239, 9938-9958.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 631, (7), 1584-1601.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-(5-Nitro-1-benzofuran-2-yl)-2-propenoic acid Using HRMS and NMR". Talanta, 2024, 1118, (1), 7702-7712.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 1033, (3), 3431-3455.