发明人郭海燕,朱建伟,林芳. "一种(6R,7S)-7-氨基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 116531528 A, 授权公告日 2022-07-12.
Roberts E F, Kumar R, Lee S K. "Method for the Synthesis of (6R,7S)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid" [P]. US Patent, US 11126422 B2, 2016-12-27.
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