Chen K W, Davis P L, Williams B T. "一种的合成方法" [P]. US Patent, US 11376953 B2, 2018-11-13.
Kumar R, Stevens L M, Hughes D C. "Method for the Synthesis of (S)-tert-Butyl ((1-(2-amino-3-methylbutanoyl)piperidin-4-yl)methyl)(isopropyl)carbamate" [P]. US Patent, US 10674576 B2, 2020-07-03.
发明人黄志刚,王建平,杨光. "A Process for Preparing High-Purity (S)-tert-Butyl ((1-(2-amino-3-methylbutanoyl)piperidin-4-yl)methyl)(isopropyl)carbamate" [P]. 中国发明专利, 专利号 CN 110617885 A, 授权公告日 2022-03-25.
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". Anal. Methods, 2024, 2311, 1466-1491.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 2184, (9), 8055-8072.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (S)-tert-Butyl ((1-(2-amino-3-methylbutanoyl)piperidin-4-yl)methyl)(isopropyl)carbamate Using HRMS and NMR". Anal. Chim. Acta, 2010, 1956, (4), 2293-2312.