3a,7a-dichloro-3a,4,7,7a-tetrahydro-4,7-epoxy-1,3-benzodioxol-2-one 4,7-epoxy-1,3-benzodioxol-2-one, 3a,7a-dichloro-3a,4,7,7a-tetrahydro- 7-OXABICYCLO,(2,2,1),HEPT-2-ENE,5,6-CARBONATE,ENDO,5,6- DICHLORO (CIS) InChI=1/C7H4Cl2O4/c8-6-3-1-2-4(11-3)7(6,9)13-5(10)12-6/h1-4