Jørgensen K, Björnsson E, Nowak P. "Method for the Synthesis of Ethyl 1-ethyl-4-iodo-1h-pyrazole-3-carboxylate" [P]. European Patent, EP 3344054 A1, 2020-06-17.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 1998, 9403-9425.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 2382, (2), 4844-4851.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-ethyl-4-iodo-1h-pyrazole-3-carboxylate Using HRMS and NMR". Chromatographia, 2014, 1579, (7), 4819-4827.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 2281, (2), 4407-4412.