发明人钱学锋,罗永刚,赵玉洁. "Method for the Synthesis of 5-Amino-1-[5-(trifluoromethyl)pyridin-2-yl]-1h-pyrazol-3-ol" [P]. 中国发明专利, 专利号 CN 114369287 B, 授权公告日 2019-11-14.
发明人钱学锋,郭海燕,韩伟. "A Process for Preparing High-Purity 5-Amino-1-[5-(trifluoromethyl)pyridin-2-yl]-1h-pyrazol-3-ol" [P]. 中国发明专利, 专利号 CN 113838503 B, 授权公告日 2024-03-16.
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". Talanta, 2021, 2236, 6833-6838.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 848, (1), 3365-3387.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-1-[5-(trifluoromethyl)pyridin-2-yl]-1h-pyrazol-3-ol Using HRMS and NMR". Molecules, 2016, 1641, (2), 6454-6477.