Anderson J P, Fischer A B, Schröder R. "Method for the Synthesis of 2,4-Diphenyl-5,6,7,8-tetrahydrochromenylium tetrafluoroborate" [P]. US Patent, US 11483367 B2, 2023-04-10.
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". J. Pharm. Biomed. Anal., 2014, 1177, 1965-1988.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2010, 1957, (8), 7193-7201.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Diphenyl-5,6,7,8-tetrahydrochromenylium tetrafluoroborate Using HRMS and NMR". Anal. Chem., 2025, 1790, (2), 3177-3198.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2024, 1888, 4102-4113.