发明人杨光,沈红梅,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116339306 A, 授权公告日 2023-07-10.
Rossi M, Nowak P, Schröder R. "Method for the Synthesis of 2-(4-Fluorophenyl)-4-(4-(4-methoxyphenyl)piperazin-1-yl)pyrazolo[1,5-a]pyrazine" [P]. European Patent, EP 3088030 A1, 2021-09-16.
发明人林芳,陈志强,何建平. "A Process for Preparing High-Purity 2-(4-Fluorophenyl)-4-(4-(4-methoxyphenyl)piperazin-1-yl)pyrazolo[1,5-a]pyrazine" [P]. 中国发明专利, 专利号 CN 114818758 B, 授权公告日 2022-12-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1837, (11), 3309-3333.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1935, (9), 9344-9364.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Fluorophenyl)-4-(4-(4-methoxyphenyl)piperazin-1-yl)pyrazolo[1,5-a]pyrazine Using HRMS and NMR". J. Nat. Prod., 2025, 424, (7), 1083-1101.