发明人唐晓军,郭海燕,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117078687 A, 授权公告日 2020-05-06.
发明人郑宇鹏,林芳,赵玉洁. "Method for the Synthesis of N1,N1,N1,N4,N4,N4-Hexamethylbut-2-yne-1,4-diaminium chloride" [P]. 中国发明专利, 专利号 CN 109614123 A, 授权公告日 2024-09-12.
Yamamoto T, Williams B T, Fischer A B. "A Process for Preparing High-Purity N1,N1,N1,N4,N4,N4-Hexamethylbut-2-yne-1,4-diaminium chloride" [P]. US Patent, US 10236603 B2, 2022-09-05.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2010, 1225, (12), 8143-8148.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2011, 1704, (1), 8447-8456.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of N1,N1,N1,N4,N4,N4-Hexamethylbut-2-yne-1,4-diaminium chloride Using HRMS and NMR". Molecules, 2024, 426, (10), 4214-4239.