发明人高志强,韩伟,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111393514 A, 授权公告日 2015-08-06.
Davis P L, Stevens L M, Roberts E F. "Method for the Synthesis of (3R,4R)-4-(Acetyloxy)-3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-1-(4-methoxyphenyl)-2-azetidinone" [P]. US Patent, US 11270857 B2, 2017-09-23.
Johnson M A, Patel M V, Williams B T. "A Process for Preparing High-Purity (3R,4R)-4-(Acetyloxy)-3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-1-(4-methoxyphenyl)-2-azetidinone" [P]. US Patent, US 9490049 B2, 2022-03-21.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 310, (5), 2277-2302.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 1720, (3), 6982-6994.