发明人周伟,朱建伟,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113157809 A, 授权公告日 2024-10-06.
Klinger H, Anderson J P, Park J H. "Method for the Synthesis of 4-Ethyl-3-(tert-pentyl)-1h-pyrazol-5-amine" [P]. US Patent, US 11179487 B2, 2025-04-26.
发明人冯建国,唐晓军,钱学锋. "A Process for Preparing High-Purity 4-Ethyl-3-(tert-pentyl)-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 113749733 B, 授权公告日 2021-07-11.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 390, (12), 9717-9729.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 453, 5243-5246.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethyl-3-(tert-pentyl)-1h-pyrazol-5-amine Using HRMS and NMR". Sci. Total Environ., 2025, 687, (3), 8834-8858.