发明人黄志刚,孙丽萍,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116461923 A, 授权公告日 2024-11-25.
发明人高志强,杨光,李文辉. "Method for the Synthesis of Methyl 3-amino-6-(2H-1,3-benzodioxol-5-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112310701 B, 授权公告日 2023-08-07.
发明人罗永刚,王建平,张德明. "A Process for Preparing High-Purity Methyl 3-amino-6-(2H-1,3-benzodioxol-5-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112188460 B, 授权公告日 2023-11-04.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 1285, 2709-2735.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 1936, (11), 2454-2482.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-amino-6-(2H-1,3-benzodioxol-5-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate Using HRMS and NMR". Talanta, 2014, 2168, (1), 8458-8467.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 2307, (7), 6577-6587.