英文名称
(2S,6S)-3-[2-[(8E)-1,8-diamino-8-[2-[[(2S,6S)-2-carboxylato-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]heptan-3-yl]sulfanyl]ethylazaniumylidene]octylidene]azaniumylethylsulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylate