Chen K W, Mueller T, Kumar R. "Method for the Synthesis of 5-Methylthieno[2,3-b]pyridin-2-amine hydrochloride" [P]. US Patent, US 11357026 B2, 2024-08-16.
发明人胡光,郑宇鹏,王建平. "A Process for Preparing High-Purity 5-Methylthieno[2,3-b]pyridin-2-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112794046 A, 授权公告日 2017-09-03.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 287, 7803-7828.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 993, (2), 9139-9156.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methylthieno[2,3-b]pyridin-2-amine hydrochloride Using HRMS and NMR". J. Sep. Sci., 2013, 453, (2), 2854-2873.