Park J H, Davis P L, Klinger H. "Method for the Synthesis of 5-(3-amino-1H-pyrazol-4-yl)pentanenitrile" [P]. US Patent, US 10425448 B2, 2019-04-05.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(3-氨基-1H-吡唑-4-基)戊腈 in Pharmaceutical Formulations". J. Nat. Prod., 2023, 2141, (11), 4794-4813.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(3-氨基-1H-吡唑-4-基)戊腈 as an Impurity". Chemosphere, 2024, 2223, (1), 7227-7237.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-(3-amino-1H-pyrazol-4-yl)pentanenitrile Using HRMS and NMR". J. Agric. Food Chem., 2022, 436, (11), 104-124.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 5-(3-氨基-1H-吡唑-4-基)戊腈 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 273, 9709-9736.