发明人郑宇鹏,徐明华,高志强. "Method for the Synthesis of 1-(1-Methyl-1h-pyrazol-4-yl)pentane-1,3-dione" [P]. 中国发明专利, 专利号 CN 110237211 B, 授权公告日 2024-12-24.
Nowak P, Johansson L, Jørgensen K. "A Process for Preparing High-Purity 1-(1-Methyl-1h-pyrazol-4-yl)pentane-1,3-dione" [P]. European Patent, EP 3169767 A1, 2019-11-28.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 1223, 8487-8492.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 1429, (12), 1365-1368.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-Methyl-1h-pyrazol-4-yl)pentane-1,3-dione Using HRMS and NMR". Sci. Total Environ., 2013, 1323, 1037-1055.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2024, 1206, 5466-5471.