Mueller T C, Nowak P, Martínez F. "Method for the Synthesis of 5-Methoxy-3-methylbenzo[b]thiophene-2-carbaldehyde" [P]. European Patent, EP 3284943 A1, 2018-10-21.
发明人马晓峰,沈红梅,唐晓军. "A Process for Preparing High-Purity 5-Methoxy-3-methylbenzo[b]thiophene-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114926535 A, 授权公告日 2023-08-25.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 5-甲氧基-3-甲基苯并[b]噻吩-2-甲醛 in Pharmaceutical Formulations". Sci. Total Environ., 2017, 1431, 2114-2143.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-甲氧基-3-甲基苯并[b]噻吩-2-甲醛 as an Impurity". J. Chromatogr. A, 2022, 861, 6498-6517.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methoxy-3-methylbenzo[b]thiophene-2-carbaldehyde Using HRMS and NMR". Environ. Sci. Technol., 2011, 942, (4), 5437-5463.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 5-甲氧基-3-甲基苯并[b]噻吩-2-甲醛 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2022, 783, (1), 1891-1906.