Sørensen M, Nielsen H, Martínez F. "一种的合成方法" [P]. European Patent, EP 3763078 A1, 2015-09-13.
Schröder R, Nowak P, Björnsson E. "Method for the Synthesis of ((5,6-Dihydro-4h-cyclopenta[b]thiophen-2-yl)methyl)hydrazine" [P]. European Patent, EP 3451830 A1, 2015-01-02.
发明人周伟,徐明华,赵玉洁. "A Process for Preparing High-Purity ((5,6-Dihydro-4h-cyclopenta[b]thiophen-2-yl)methyl)hydrazine" [P]. 中国发明专利, 专利号 CN 111454034 A, 授权公告日 2020-08-03.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 1714, 2257-2263.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 643, (10), 9887-9894.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of ((5,6-Dihydro-4h-cyclopenta[b]thiophen-2-yl)methyl)hydrazine Using HRMS and NMR". Anal. Chem., 2019, 1369, 675-680.