Roberts E F, Brown S R, Davis P L. "一种的合成方法" [P]. US Patent, US 11840446 B2, 2023-01-20.
发明人郑宇鹏,王建平,沈红梅. "Method for the Synthesis of 3-Methyl-1-phenyl-1H-pyrazolo[3,4-d]thiazol-5-amine" [P]. 中国发明专利, 专利号 CN 115514734 A, 授权公告日 2018-10-16.
Williams B T, Hughes D C, Patel M V. "A Process for Preparing High-Purity 3-Methyl-1-phenyl-1H-pyrazolo[3,4-d]thiazol-5-amine" [P]. US Patent, US 9121847 B2, 2021-02-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 316, (12), 5801-5814.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 331, 9604-9608.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-1-phenyl-1H-pyrazolo[3,4-d]thiazol-5-amine Using HRMS and NMR". Talanta, 2019, 2211, 3420-3424.