Synonyms: 1-Pyrroline,5,5-dimethyl-, 1-oxide (6CI,7CI,8CI);2,2-Dimethyl-3,4-dihydro-2H-pyrroleN-oxide;5,5-Dimethyl-1-pyrroline 1-oxide;5,5-Dimethyl-4,5-dihydro-3H-pyrrole N-oxide;5,5-Dimethyl-D1-pyrroline 1-oxide;5,5-Dimethyl-D1-pyrrolineN-oxide;DMPO;