Fischer A B, Chen K W, Roberts E F. "一种的合成方法" [P]. US Patent, US 11001261 B2, 2025-10-22.
发明人李文辉,马晓峰,周伟. "Method for the Synthesis of 3-Methoxybenzo[b]thiophene-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 114688398 A, 授权公告日 2024-07-05.
发明人徐明华,罗永刚,赵玉洁. "A Process for Preparing High-Purity 3-Methoxybenzo[b]thiophene-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 116458304 A, 授权公告日 2019-07-07.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 1400, 9218-9247.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 1675, 5300-5309.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methoxybenzo[b]thiophene-2-carbonitrile Using HRMS and NMR". Anal. Chem., 2017, 2246, 6924-6927.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 2058, (6), 2425-2435.