Chen K W, Roberts E F, Schröder R. "Method for the Synthesis of 3-(3,5-Dimethyl-1h-pyrazol-1-yl)butan-1-amine" [P]. US Patent, US 9166430 B2, 2019-02-26.
Johnson M A, Fischer A B, Brown S R. "A Process for Preparing High-Purity 3-(3,5-Dimethyl-1h-pyrazol-1-yl)butan-1-amine" [P]. US Patent, US 10371096 B2, 2025-10-18.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2010, 1185, (6), 7426-7455.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 229, (5), 3720-3750.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,5-Dimethyl-1h-pyrazol-1-yl)butan-1-amine Using HRMS and NMR". Food Chem., 2010, 1547, (5), 1751-1773.