发明人马晓峰,胡光,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113152752 A, 授权公告日 2021-10-13.
Williams B T, Klinger H, Roberts E F. "Method for the Synthesis of N-Methyl-1-(2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methanamine dihydrochloride" [P]. US Patent, US 11337610 B2, 2023-01-24.
发明人韩伟,刘建华,胡光. "A Process for Preparing High-Purity N-Methyl-1-(2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109209034 A, 授权公告日 2021-08-06.
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". Rapid Commun. Mass Spectrom., 2014, 164, 5355-5376.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1141, (1), 8228-8239.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-Methyl-1-(2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methanamine dihydrochloride Using HRMS and NMR". Molecules, 2015, 370, (2), 8388-8408.