Yamamoto T, Chen K W, Stevens L M. "Method for the Synthesis of 4-ethenyl-1-methyl-1H-pyrazole" [P]. US Patent, US 9151327 B2, 2022-12-25.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 1136, 5015-5040.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 714, (7), 4634-4657.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-ethenyl-1-methyl-1H-pyrazole Using HRMS and NMR". Phytochemistry, 2023, 1494, (8), 2250-2263.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 2002, (9), 9975-9980.