发明人韩伟,何建平,徐明华. "Method for the Synthesis of 2-(4-Nitro-5-(thiophen-2-yl)-1H-pyrazol-1-yl)ethanol" [P]. 中国发明专利, 专利号 CN 115108210 B, 授权公告日 2024-02-01.
发明人唐晓军,高志强,冯建国. "A Process for Preparing High-Purity 2-(4-Nitro-5-(thiophen-2-yl)-1H-pyrazol-1-yl)ethanol" [P]. 中国发明专利, 专利号 CN 117942737 A, 授权公告日 2025-01-01.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2011, 2315, 9442-9465.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2023, 1339, (1), 1446-1459.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Nitro-5-(thiophen-2-yl)-1H-pyrazol-1-yl)ethanol Using HRMS and NMR". Anal. Methods, 2011, 2249, 8427-8433.