发明人张德明,罗永刚,周伟. "Method for the Synthesis of (2S)-2-Amino-3-methyl-N-((1-methylpiperidin-3-yl)methyl)butanamide" [P]. 中国发明专利, 专利号 CN 108112591 B, 授权公告日 2025-03-21.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 1882, 1764-1790.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 978, (8), 3311-3336.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (2S)-2-Amino-3-methyl-N-((1-methylpiperidin-3-yl)methyl)butanamide Using HRMS and NMR". Biomed. Chromatogr., 2017, 1608, 1333-1361.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 1667, (5), 5722-5741.