Mueller T, O'Brien P Q, Davis P L. "一种的合成方法" [P]. US Patent, US 11598892 B2, 2022-10-04.
Roberts E F, Kumar R, O'Brien P Q. "Method for the Synthesis of N-(2-chlorobenzyl)-2-hydroxy-2,2-diphenylethan-1-aminium chloride" [P]. US Patent, US 10223261 B2, 2023-09-27.
发明人沈红梅,马晓峰,赵玉洁. "A Process for Preparing High-Purity N-(2-chlorobenzyl)-2-hydroxy-2,2-diphenylethan-1-aminium chloride" [P]. 中国发明专利, 专利号 CN 117330251 B, 授权公告日 2023-03-25.
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". J. Sep. Sci., 2024, 2351, 4312-4342.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2025, 1663, 7017-7047.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-chlorobenzyl)-2-hydroxy-2,2-diphenylethan-1-aminium chloride Using HRMS and NMR". Chromatographia, 2019, 819, 4648-4667.