3,3-二甲基-7-氧代-4-硫杂-1-氮杂双环[3.2.0]庚烷-4,4-二氧化-2-羧酸 (2,2-二甲基-1-氧代丙氧)甲基酯

[(2,2-Dimethylpropanoyl)Oxy]Methyl 3,3-Dimethyl-7-Oxo-4-Thia-1-Azabicyclo[3.2.0]Heptane-2-Carboxylate 4,4-Dioxide