发明人韩伟,张德明,孙丽萍. "Method for the Synthesis of (1S,2S)-Cyclohexane-1,2-diamine 1,4-dimethyl (2S,3S)-2,3-dihydroxybutanedioate" [P]. 中国发明专利, 专利号 CN 114584776 A, 授权公告日 2025-05-13.
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". Molecules, 2024, 948, 5149-5165.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 1578, (12), 713-725.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (1S,2S)-Cyclohexane-1,2-diamine 1,4-dimethyl (2S,3S)-2,3-dihydroxybutanedioate Using HRMS and NMR". Sci. Total Environ., 2018, 1844, 4889-4895.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2025, 1802, (10), 4132-4151.