发明人马晓峰,朱建伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111677449 A, 授权公告日 2023-07-08.
发明人李文辉,陈志强,刘建华. "Method for the Synthesis of 3-Cyclopropyl-1-methyl-5-nitro-1h-pyrazole" [P]. 中国发明专利, 专利号 CN 111184869 B, 授权公告日 2020-04-28.
Brown S R, Mueller T, Kumar R. "A Process for Preparing High-Purity 3-Cyclopropyl-1-methyl-5-nitro-1h-pyrazole" [P]. US Patent, US 10638302 B2, 2015-09-20.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 799, (12), 561-579.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 2429, (9), 7886-7903.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyclopropyl-1-methyl-5-nitro-1h-pyrazole Using HRMS and NMR". Chemosphere, 2014, 2000, (4), 1653-1670.