Synonyms: 7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboximide,N-hydroxy- (7CI,8CI);N-Hydroxy-1,4-epoxy-5-cyclohexene-2,3-dicarboximide;N-Hydroxy-3,6-epoxy-1,2,3,6-tetrahydrophthalimide;(3aR,4S,7R,7aS)-2-Hydroxy-3a,4,7,7a-tetrahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione;Exo-N-hydroxy-7-oxabicyclo(2.2.1)hept-5-ene-2,3-D;