英文名称
2,2-dimethylpropanoyloxymethyl (4R,5S,6S)-3-[1-[4-[[(3S)-1-[1-(cyclohexanecarbonyloxy)ethoxycarbonyl]pyrrolidin-3-yl]carbamoyl]-1,3-thiazol-2-yl]azetidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate