英文别名
4-nitrobenzyl penicillanate 1,1-dioxide;(4-nitrophenyl)methyl (2S,5R)-3,3-dimethyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;(4-nitrophenyl)methyl (2S,5R)-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate