英文名称
(6R,7R)-7-[[(5R)-5-amino-5-carboxypentanoyl]amino]-3-[[(3R,4S)-4-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]propanoyl]amino]-7-(diaminomethylideneamino)-3-hydroxyheptanoyl]oxymethyl]-7-formamido-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid