Williams B T, Lee S K, Yamamoto T. "Method for the Synthesis of Ethyl 1-(2-morpholinoethyl)-1h-pyrazole-4-carboxylate" [P]. US Patent, US 11419346 B2, 2022-12-08.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 1565, 7249-7274.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 2455, (4), 8212-8237.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-(2-morpholinoethyl)-1h-pyrazole-4-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2012, 2279, 8744-8754.