发明人孙丽萍,赵玉洁,徐明华. "Method for the Synthesis of (6R,7R)-Benzhydryl 7-amino-8-oxo-3-((Z)-prop-1-en-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113969452 A, 授权公告日 2018-12-26.
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