英文名称
(2S,6R)-6-[[(2R)-2-amino-2-[4-[2-[2-[2-[2-[4-[(1R)-1-amino-2-[[(6R)-2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-6-yl]amino]-2-oxoethyl]phenoxy]ethoxy]ethoxy]ethoxy]ethoxy]phenyl]acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid