Björnsson E, Johansson L, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3861361 A1, 2017-10-28.
发明人韩伟,刘建华,马晓峰. "Method for the Synthesis of Tetrapropylammonium Bisulfate" [P]. 中国发明专利, 专利号 CN 108639279 B, 授权公告日 2020-10-24.
发明人郭海燕,陈志强,冯建国. "A Process for Preparing High-Purity Tetrapropylammonium Bisulfate" [P]. 中国发明专利, 专利号 CN 116409403 A, 授权公告日 2023-01-21.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 1701, (5), 4365-4370.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 523, 7690-7705.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Tetrapropylammonium Bisulfate Using HRMS and NMR". J. Chromatogr. A, 2017, 740, 8680-8689.