Chen K W, Roberts E F, Kumar R. "Method for the Synthesis of Bis(tetrabutylammonium) (dihydrogen pyrophosphate)" [P]. US Patent, US 9935662 B2, 2018-04-13.
发明人黄志刚,郭海燕,冯建国. "A Process for Preparing High-Purity Bis(tetrabutylammonium) (dihydrogen pyrophosphate)" [P]. 中国发明专利, 专利号 CN 110586711 B, 授权公告日 2025-11-10.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 2200, (6), 5650-5665.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 2192, (6), 4689-4701.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Bis(tetrabutylammonium) (dihydrogen pyrophosphate) Using HRMS and NMR". Chromatographia, 2021, 690, (2), 9142-9165.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 1606, (8), 475-478.