Kowalski A, Sørensen M, Johansson L. "一种的合成方法" [P]. European Patent, EP 3733523 A1, 2017-03-10.
Rossi M, Mueller T C, Sørensen M. "Method for the Synthesis of 5-Amino-3-methyl-1-vinyl-1H-pyrazole-4-carbonitrile" [P]. European Patent, EP 3787819 A1, 2016-04-09.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 279, (12), 7383-7395.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 1708, 2679-2701.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-3-methyl-1-vinyl-1H-pyrazole-4-carbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 1101, 7946-7975.