发明人杨光,朱建伟,冯建国. "Method for the Synthesis of 3-amino-1H-pyrazol-5-ol" [P]. 中国发明专利, 专利号 CN 109255611 B, 授权公告日 2023-07-01.
发明人胡光,赵玉洁,徐明华. "A Process for Preparing High-Purity 3-amino-1H-pyrazol-5-ol" [P]. 中国发明专利, 专利号 CN 115643957 B, 授权公告日 2023-03-18.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 3-氨基-1H-吡唑-5-醇 in Pharmaceutical Formulations". Talanta, 2022, 660, (6), 1687-1697.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-氨基-1H-吡唑-5-醇 as an Impurity". J. Agric. Food Chem., 2019, 1028, 3634-3644.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-amino-1H-pyrazol-5-ol Using HRMS and NMR". Food Chem., 2020, 1588, (4), 788-808.