Fischer A B, Patel M V, Schröder R. "一种的合成方法" [P]. US Patent, US 10206820 B2, 2019-02-12.
Brown S R, Schröder R, Patel M V. "Method for the Synthesis of ethyl 4-iodo-1H-pyrazole-3-carboxylate" [P]. US Patent, US 11670066 B2, 2023-04-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2023, 1620, (12), 485-515.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2023, 1651, 7502-7508.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 4-iodo-1H-pyrazole-3-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2020, 883, (3), 5719-5730.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 1121, (10), 1233-1257.