发明人陈志强,郑宇鹏,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113853641 A, 授权公告日 2021-10-23.
发明人刘建华,冯建国,陈志强. "Method for the Synthesis of 2-(3-Amino-4H-thieno[3,4-c]pyrazol-2(6H)-yl)-N-(4-methoxybenzyl)acetamide" [P]. 中国发明专利, 专利号 CN 109686702 B, 授权公告日 2016-10-07.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 2138, (10), 2612-2631.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 1571, 9137-9145.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Amino-4H-thieno[3,4-c]pyrazol-2(6H)-yl)-N-(4-methoxybenzyl)acetamide Using HRMS and NMR". Chromatographia, 2024, 1925, 8432-8456.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 2114, 5089-5095.