Mueller T, Chen K W, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9138565 B2, 2017-11-04.
Johansson L, Nowak P, Kowalski A. "Method for the Synthesis of 1-Isopropyl-3-methyl-N-propyl-1H-pyrazol-4-amine hydrochloride" [P]. European Patent, EP 3019507 A1, 2023-07-12.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 2248, (12), 5041-5069.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 135, (5), 9124-9154.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-Isopropyl-3-methyl-N-propyl-1H-pyrazol-4-amine hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 597, (1), 3070-3096.