Chen K W, Kumar R, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10466646 B2, 2022-09-10.
发明人孙丽萍,钱学锋,马晓峰. "Method for the Synthesis of Benzyl ((1-((S)-2-amino-3-methylbutanoyl)piperidin-3-yl)methyl)(isopropyl)carbamate" [P]. 中国发明专利, 专利号 CN 109098215 B, 授权公告日 2025-09-10.
发明人孙丽萍,林芳,杨光. "A Process for Preparing High-Purity Benzyl ((1-((S)-2-amino-3-methylbutanoyl)piperidin-3-yl)methyl)(isopropyl)carbamate" [P]. 中国发明专利, 专利号 CN 110608121 B, 授权公告日 2022-01-20.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 1650, (6), 6566-6569.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 2201, (1), 5727-5741.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl ((1-((S)-2-amino-3-methylbutanoyl)piperidin-3-yl)methyl)(isopropyl)carbamate Using HRMS and NMR". Biomed. Chromatogr., 2017, 1618, (5), 9414-9420.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 370, (6), 5796-5806.