Lefèvre J P, Sørensen M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3607887 A1, 2018-05-22.
Rossi M, Mueller T C, Schröder R. "Method for the Synthesis of 4,5-Dimethylfuran-2-carbohydrazide" [P]. European Patent, EP 3115447 A1, 2015-07-16.
Mueller T, Stevens L M, Klinger H. "A Process for Preparing High-Purity 4,5-Dimethylfuran-2-carbohydrazide" [P]. US Patent, US 10132250 B2, 2017-03-13.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2014, 2090, 4729-4737.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 1240, 9755-9767.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dimethylfuran-2-carbohydrazide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1520, (2), 7758-7786.