Klinger H, Brown S R, Davis P L. "Method for the Synthesis of 4-(4-Isopropylphenyl)-1H-pyrazol-5-amine" [P]. US Patent, US 9220943 B2, 2015-08-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2024, 558, 9756-9763.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 2060, 6275-6304.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Isopropylphenyl)-1H-pyrazol-5-amine Using HRMS and NMR". J. Chromatogr. A, 2022, 788, (1), 6079-6083.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 2261, (12), 6512-6528.