Davis P L, Park J H, Stevens L M. "一种的合成方法" [P]. US Patent, US 11589955 B2, 2016-09-17.
Schröder R, Johansson L, Nowak P. "Method for the Synthesis of (2S,3S)-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N,3-dimethyl-2-((S)-3-methyl-2-(methylamino)butanamido)pentanamide" [P]. European Patent, EP 3585215 A1, 2020-01-14.
发明人钱学锋,黄志刚,周伟. "A Process for Preparing High-Purity (2S,3S)-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N,3-dimethyl-2-((S)-3-methyl-2-(methylamino)butanamido)pentanamide" [P]. 中国发明专利, 专利号 CN 110339529 B, 授权公告日 2023-05-28.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2022, 1691, 5685-5707.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 1429, (3), 1000-1020.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (2S,3S)-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N,3-dimethyl-2-((S)-3-methyl-2-(methylamino)butanamido)pentanamide Using HRMS and NMR". J. Sep. Sci., 2014, 521, (3), 3307-3320.