7-Oxabicyclo[4.1.0]heptan-2-one(6CI,7CI,8CI,9CI), 2,3-Epoxy-1-cyclohexanone, 2,3-Epoxycyclohexan-1-one, 2,3-epoxy-2-cyclohexenone, 7-OXABICYCLO[4.1.0]HEPTAN-2-ONE, 7-oxobicyclo[4.1.0]heptan-2-one, 2,3-Epoxycyclohexanone, 2,3-Epoxycyclohexane-1-one, 2-cyclohexene oxide-1-one