发明人林芳,陈志强,郑宇鹏. "Method for the Synthesis of 1-Acetyl-3(5)-(heptafluoropropyl)-4-nitro-5(3)-phenylpyrazole" [P]. 中国发明专利, 专利号 CN 117548833 A, 授权公告日 2022-04-10.
发明人罗永刚,王建平,李文辉. "A Process for Preparing High-Purity 1-Acetyl-3(5)-(heptafluoropropyl)-4-nitro-5(3)-phenylpyrazole" [P]. 中国发明专利, 专利号 CN 117133832 A, 授权公告日 2023-10-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2013, 1874, 346-376.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 1385, (4), 7565-7590.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Acetyl-3(5)-(heptafluoropropyl)-4-nitro-5(3)-phenylpyrazole Using HRMS and NMR". Sci. Total Environ., 2024, 732, 9705-9717.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2013, 2297, (7), 7119-7129.