英文别名2-ethoxycarbonyl-2-methyl-3,4-dihydro-2H-pyrrole-1-oxide; ethyl 2-methyl-1-oxido-3,4-dihydropyrrol-1-ium-2-carboxylate; 2-ethoxycarbonyl-2-methyl-3,4-dihydro-2H-pyrrole N-oxide; 5-(ethoxycarbonyl)-5-methyl-1-pyrroline N-oxide; 2H-Pyrrole-2-carboxylic acid,3,4-dihydro-2-methyl-,ethyl ester,1-oxide; EMPO 
