发明人张德明,朱建伟,胡光. "Method for the Synthesis of (2-(4-Fluorophenyl)-4-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrazin-3-yl)methanol" [P]. 中国发明专利, 专利号 CN 113550836 B, 授权公告日 2024-09-24.
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". Phytochemistry, 2020, 787, (9), 8434-8460.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 345, (12), 8520-8547.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (2-(4-Fluorophenyl)-4-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrazin-3-yl)methanol Using HRMS and NMR". Anal. Chim. Acta, 2012, 1145, (9), 8820-8836.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2023, 2083, (12), 3180-3196.