(+)-(4R,5S,6S)-6-[(1R)-1-羟基乙基]-4-甲基-7-氧代-3-[[(3S,5S)-5-[(氨基磺酰氨基)-甲基]-3-吡咯烷基]硫]-1-氮杂双环[3.2.0]庚-2-烯-2-甲酸CAS : 364622-82-2（无结晶水化合物CAS：148016-81-3）(+)-(4R,5S,6S)-6-[(1R)-1-Hydroxyethyl]-4-methyl-7-oxo-3-[[(3S,5S)-5-[(sulfamoylamino)-methyl]-3-pyrrolidinyl]thio]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid hydrate分子式：C15H24N4O6S2 . H2O=438.5