Lefèvre J P, Martínez F, Mueller T C. "Method for the Synthesis of cyclopentylhydrazine;dihydrochloride" [P]. European Patent, EP 3369305 A1, 2020-04-13.
Mueller T C, Björnsson E, Lefèvre J P. "A Process for Preparing High-Purity cyclopentylhydrazine;dihydrochloride" [P]. European Patent, EP 3789991 A1, 2016-08-05.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 1840, (2), 4131-4143.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 1440, 684-689.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of cyclopentylhydrazine;dihydrochloride Using HRMS and NMR". Talanta, 2018, 1800, 9563-9593.