Williams B T, Hughes D C, Mueller T. "一种的合成方法" [P]. US Patent, US 11299669 B2, 2024-06-11.
发明人沈红梅,张德明,王建平. "Method for the Synthesis of 1-(p-Tolyl)-1H-pyrazol-4-ol" [P]. 中国发明专利, 专利号 CN 115219769 B, 授权公告日 2025-01-13.
发明人刘建华,赵玉洁,陈志强. "A Process for Preparing High-Purity 1-(p-Tolyl)-1H-pyrazol-4-ol" [P]. 中国发明专利, 专利号 CN 108700520 A, 授权公告日 2016-12-18.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 1216, 9701-9728.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1540, 9807-9818.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(p-Tolyl)-1H-pyrazol-4-ol Using HRMS and NMR". Talanta, 2020, 1337, (6), 8961-8986.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 1544, (9), 3661-3691.