Lee S K, Brown S R, Davis P L. "Method for the Synthesis of 4-Amino-N-(4-bromophenyl)piperidine-1-carboxamide" [P]. US Patent, US 10813514 B2, 2025-11-22.
Davis P L, Schröder R, Lee S K. "A Process for Preparing High-Purity 4-Amino-N-(4-bromophenyl)piperidine-1-carboxamide" [P]. US Patent, US 11034326 B2, 2024-04-24.
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". Environ. Sci. Technol., 2022, 1524, 2460-2468.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2011, 1878, (7), 9487-9494.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-N-(4-bromophenyl)piperidine-1-carboxamide Using HRMS and NMR". J. Chromatogr. A, 2016, 136, 301-319.