Patel M V, Schröder R, Stevens L M. "Method for the Synthesis of 2-(1H-Pyrazolo[3,4-b]pyrazin-1-yl)ethanol" [P]. US Patent, US 11399766 B2, 2018-08-17.
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". Food Chem., 2017, 565, 5331-5352.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2010, 2440, (3), 6457-6461.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1H-Pyrazolo[3,4-b]pyrazin-1-yl)ethanol Using HRMS and NMR". J. Nat. Prod., 2025, 1258, (1), 1866-1884.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 371, (10), 9583-9610.