发明人李文辉,张德明,周伟. "Method for the Synthesis of 1-Butyl-5-methyl-1h-pyrazole" [P]. 中国发明专利, 专利号 CN 114901155 A, 授权公告日 2022-08-28.
发明人高志强,罗永刚,徐明华. "A Process for Preparing High-Purity 1-Butyl-5-methyl-1h-pyrazole" [P]. 中国发明专利, 专利号 CN 116271507 B, 授权公告日 2017-10-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2010, 339, 7541-7547.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 1391, 8317-8322.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-Butyl-5-methyl-1h-pyrazole Using HRMS and NMR". Talanta, 2013, 2309, 4611-4633.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2024, 319, (12), 5895-5920.