Roberts E F, Patel M V, Klinger H. "一种的合成方法" [P]. US Patent, US 11230042 B2, 2019-02-17.
Patel M V, Johnson M A, Klinger H. "Method for the Synthesis of (1R,2S,3R,4S)-3-aminobicyclo[2.2.1]Heptane-2-carboxamide" [P]. US Patent, US 9970240 B2, 2020-08-17.
发明人郭海燕,孙丽萍,周伟. "A Process for Preparing High-Purity (1R,2S,3R,4S)-3-aminobicyclo[2.2.1]Heptane-2-carboxamide" [P]. 中国发明专利, 专利号 CN 113035941 A, 授权公告日 2025-08-04.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 1803, 1272-1284.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2019, 732, (6), 281-291.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (1R,2S,3R,4S)-3-aminobicyclo[2.2.1]Heptane-2-carboxamide Using HRMS and NMR". J. Chromatogr. A, 2017, 1955, (7), 2484-2512.