发明人钱学锋,孙丽萍,韩伟. "Method for the Synthesis of rel-(2R,3R)-3-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl acetate" [P]. 中国发明专利, 专利号 CN 115395340 A, 授权公告日 2022-08-18.
发明人孙丽萍,赵玉洁,胡光. "A Process for Preparing High-Purity rel-(2R,3R)-3-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl acetate" [P]. 中国发明专利, 专利号 CN 113723717 B, 授权公告日 2016-11-19.
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