发明人马晓峰,朱建伟,孙丽萍. "Method for the Synthesis of 3-Amino-N-(2-nitrophenyl)-4,6-diphenylthieno[2,3-b]pyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 116427538 B, 授权公告日 2018-10-22.
发明人黄志刚,沈红梅,陈志强. "A Process for Preparing High-Purity 3-Amino-N-(2-nitrophenyl)-4,6-diphenylthieno[2,3-b]pyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111425552 A, 授权公告日 2023-11-07.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 823, (6), 8316-8337.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 2087, (6), 7744-7755.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-N-(2-nitrophenyl)-4,6-diphenylthieno[2,3-b]pyridine-2-carboxamide Using HRMS and NMR". Chromatographia, 2015, 2066, (1), 1732-1744.