Kumar R, O'Brien P Q, Roberts E F. "一种的合成方法" [P]. US Patent, US 11310835 B2, 2025-09-01.
发明人沈红梅,马晓峰,胡光. "Method for the Synthesis of 2-Amino-6-chlorobenzo[b]thiophene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112279669 A, 授权公告日 2021-01-05.
发明人何建平,冯建国,徐明华. "A Process for Preparing High-Purity 2-Amino-6-chlorobenzo[b]thiophene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111281821 B, 授权公告日 2020-06-06.
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". Phytochemistry, 2010, 884, (3), 7571-7582.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 179, 6902-6927.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-6-chlorobenzo[b]thiophene-3-carbonitrile Using HRMS and NMR". J. Chromatogr. A, 2019, 1839, (10), 865-875.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 860, 8638-8654.