发明人孙丽萍,杨光,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116112043 A, 授权公告日 2024-01-21.
发明人刘建华,钱学锋,张德明. "Method for the Synthesis of ((2S)-3-([1,1'-Biphenyl]-4-yl)-2-((hydroxy((1R)-1-(((1-(isobutyryloxy)ethoxy)carbonyl)amino)ethyl)phosphoryl)methyl)propanoyl)-L-alanine" [P]. 中国发明专利, 专利号 CN 114215165 B, 授权公告日 2025-02-20.
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". Anal. Chim. Acta, 2021, 648, (2), 1732-1740.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 509, (4), 6480-6507.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of ((2S)-3-([1,1'-Biphenyl]-4-yl)-2-((hydroxy((1R)-1-(((1-(isobutyryloxy)ethoxy)carbonyl)amino)ethyl)phosphoryl)methyl)propanoyl)-L-alanine Using HRMS and NMR". Food Chem., 2021, 1548, (4), 6565-6568.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 1759, (11), 7595-7625.