英文别名
p-nitrobenzyl 7-oxo-3-methyl-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate;p-Nitrobenzyl 3-methyl-7-oxo-1-azabicyclo[3,2,0]hept-2-ene-2-carboxylate;p-Nitrobenzyl 3-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;p-nitrobenzyl 7-oxo-3-methyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;(4-Nitrophenyl)methyl 3-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate