Johnson M A, Schröder R, Mueller T. "一种的合成方法" [P]. US Patent, US 10278958 B2, 2018-05-16.
发明人赵玉洁,韩伟,孙丽萍. "Method for the Synthesis of N-(5-Ethyl-4-(heptan-4-yl)-1H-pyrazol-3-yl)acetimidamide" [P]. 中国发明专利, 专利号 CN 114112132 A, 授权公告日 2024-10-17.
发明人陈志强,赵玉洁,胡光. "A Process for Preparing High-Purity N-(5-Ethyl-4-(heptan-4-yl)-1H-pyrazol-3-yl)acetimidamide" [P]. 中国发明专利, 专利号 CN 116716893 A, 授权公告日 2017-09-12.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 2407, 3905-3908.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 1845, 786-806.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-(5-Ethyl-4-(heptan-4-yl)-1H-pyrazol-3-yl)acetimidamide Using HRMS and NMR". Anal. Chem., 2018, 1851, 8372-8390.