发明人杨光,高志强,沈红梅. "Method for the Synthesis of 2-(1-methyl-1H-pyrazole-4-carbonyl)phenol" [P]. 中国发明专利, 专利号 CN 108391167 A, 授权公告日 2016-10-27.
发明人钱学锋,黄志刚,马晓峰. "A Process for Preparing High-Purity 2-(1-methyl-1H-pyrazole-4-carbonyl)phenol" [P]. 中国发明专利, 专利号 CN 108466172 B, 授权公告日 2021-11-24.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(1-methyl-1H-pyrazole-4-carbonyl)phenol in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 2146, 1393-1410.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(1-methyl-1H-pyrazole-4-carbonyl)phenol as an Impurity". Rapid Commun. Mass Spectrom., 2015, 2317, (5), 6599-6619.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-methyl-1H-pyrazole-4-carbonyl)phenol Using HRMS and NMR". J. Nat. Prod., 2022, 1259, (5), 7465-7488.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 2-(1-methyl-1H-pyrazole-4-carbonyl)phenol Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 153, 855-869.