发明人赵玉洁,杨光,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113540095 A, 授权公告日 2023-03-13.
发明人朱建伟,刘建华,赵玉洁. "Method for the Synthesis of (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(pyrazine-2-carboxamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117756408 A, 授权公告日 2019-12-02.
Schröder R, Björnsson E, Rossi M. "A Process for Preparing High-Purity (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(pyrazine-2-carboxamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid" [P]. European Patent, EP 3586954 A1, 2020-02-13.
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