Patel M V, Anderson J P, Mueller T. "一种的合成方法" [P]. US Patent, US 9692549 B2, 2025-11-05.
发明人朱建伟,杨光,何建平. "Method for the Synthesis of 6-(Ethylthio)-1-phenyl-4-(3-(trifluoromethyl)phenoxy)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 112126039 A, 授权公告日 2024-09-23.
发明人陈志强,杨光,马晓峰. "A Process for Preparing High-Purity 6-(Ethylthio)-1-phenyl-4-(3-(trifluoromethyl)phenoxy)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 117479929 A, 授权公告日 2021-08-16.
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". Rapid Commun. Mass Spectrom., 2016, 2149, (3), 3950-3954.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 2316, 443-457.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Ethylthio)-1-phenyl-4-(3-(trifluoromethyl)phenoxy)-1H-pyrazolo[3,4-d]pyrimidine Using HRMS and NMR". Chromatographia, 2010, 1757, 8102-8108.