Yamamoto T, Lee S K, Davis P L. "一种4-(1H-pyrrol-1-yl)-1H-pyrazole的合成方法" [P]. US Patent, US 11515046 B2, 2015-02-28.
Schröder R, O'Brien P Q, Hughes D C. "Method for the Synthesis of 4-(1H-pyrrol-1-yl)-1H-pyrazole" [P]. US Patent, US 10644120 B2, 2017-06-03.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(1H-pyrrol-1-yl)-1H-pyrazole in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1309, (11), 62-84.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(1H-pyrrol-1-yl)-1H-pyrazole as an Impurity". Anal. Chem., 2020, 2280, 9391-9415.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-(1H-pyrrol-1-yl)-1H-pyrazole Using HRMS and NMR". J. Chromatogr. A, 2023, 1338, (7), 8529-8553.