美洛西林钠英文名Mezlocillinsodium别名3,3-Dimethyl-6-[[2-[(3-methylsulfonyl-2-oxo-imidazolidin-1-yl)carbonylamino]-2-phenyl-acetyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacidsodiumsalt产品名称美洛西林钠;3,3-二甲基-6-[(R)-2-[3-(甲磺酰)-2-氧代-1-咪唑烷甲酰氨基]-2-苯乙酰氨基]-7-氧代-4-硫杂-1-氮杂双环[3.2.0]-庚烷-2-甲酸钠分子式C21H24N5NaO8S2分子量561.56CAS登录号59798-30-0美洛西林钠MezlocillinSodium4/5kg/aluminiumtin2aluminiumtin／cartonUSP24)