4H-环氧乙烷[3,4]环戊丙[1,2-b]呋喃-酮,六氢,(1aR,2aS,5a,5b)

4H-Oxireno[3,4]cyclopenta[1,2-b]furan-4-one,hexahydro-, [1aS-(1a,2a,5a,5b)]-