发明人韩伟,孙丽萍,罗永刚. "Method for the Synthesis of 5-Hydroxy-4-phenyl-1,2-dihydro-3H-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 114320899 A, 授权公告日 2019-05-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 1006, (1), 8678-8687.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2025, 2174, 3219-3237.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Hydroxy-4-phenyl-1,2-dihydro-3H-pyrazol-3-one Using HRMS and NMR". J. Sep. Sci., 2015, 113, (6), 7570-7577.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2024, 1317, (8), 681-693.