发明人刘建华,郭海燕,朱建伟. "Method for the Synthesis of 4-Iodo-1,3-dimethylpyrazole" [P]. 中国发明专利, 专利号 CN 113111931 B, 授权公告日 2017-09-25.
发明人高志强,徐明华,韩伟. "A Process for Preparing High-Purity 4-Iodo-1,3-dimethylpyrazole" [P]. 中国发明专利, 专利号 CN 112173040 A, 授权公告日 2019-07-04.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 4-碘-1,3-二甲基吡唑 in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 1362, (1), 2368-2378.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-碘-1,3-二甲基吡唑 as an Impurity". Food Chem., 2024, 925, (6), 7405-7430.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Iodo-1,3-dimethylpyrazole Using HRMS and NMR". Anal. Chim. Acta, 2010, 784, 9556-9584.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 4-碘-1,3-二甲基吡唑 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 1376, (4), 1806-1824.