发明人陈志强,赵玉洁,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117505070 A, 授权公告日 2022-11-13.
Schröder R, Davis P L, Chen K W. "Method for the Synthesis of 2-(4-Chlorophenyl)-5-methyl-1h-pyrazol-3-one" [P]. US Patent, US 10744421 B2, 2021-07-09.
发明人赵玉洁,杨光,刘建华. "A Process for Preparing High-Purity 2-(4-Chlorophenyl)-5-methyl-1h-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 112253737 B, 授权公告日 2021-04-15.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 1874, 4073-4102.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 189, (9), 6315-6330.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Chlorophenyl)-5-methyl-1h-pyrazol-3-one Using HRMS and NMR". Food Chem., 2024, 652, (10), 3731-3755.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 2056, (1), 5485-5495.