Hughes D C, Fischer A B, Klinger H. "Method for the Synthesis of (S)-2-Amino-N-(4-(dimethylamino)cyclohexyl)-3-methylbutanamide" [P]. US Patent, US 11327726 B2, 2024-08-25.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 209, 7865-7873.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2017, 1544, 3234-3258.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Amino-N-(4-(dimethylamino)cyclohexyl)-3-methylbutanamide Using HRMS and NMR". Biomed. Chromatogr., 2025, 743, 9362-9386.