英文名称
7-[(5-acetamido-5-carboxypentanoyl)amino]-3-[[4-[[(2S)-1-[[(2S)-2-[[(2S)-2-acetamidopropanoyl]amino]propanoyl]amino]-1-oxopropan-2-yl]amino]-7-(diaminomethylideneamino)-3-hydroxyheptanoyl]oxymethyl]-7-formamido-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid