发明人张德明,陈志强,李文辉. "Method for the Synthesis of 5-Butyl-1-methyl-1h-pyrazole" [P]. 中国发明专利, 专利号 CN 115018120 A, 授权公告日 2025-07-18.
Patel M V, O'Brien P Q, Anderson J P. "A Process for Preparing High-Purity 5-Butyl-1-methyl-1h-pyrazole" [P]. US Patent, US 11477020 B2, 2015-05-15.
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". Talanta, 2011, 2479, (8), 5835-5863.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 1673, 1099-1123.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Butyl-1-methyl-1h-pyrazole Using HRMS and NMR". Biomed. Chromatogr., 2012, 2107, (12), 5238-5248.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1157, (5), 8288-8314.