(3aS)-4,8-Dimethyl-3-methylene-4β-ethenyl-3aβ,4,5,8bβ-tetrahydrobenzo[1,2-b:3,4-b]difuran-2(3H)-one

(3aS)-4,8-Dimethyl-3-methylene-4β-ethenyl-3aβ,4,5,8bβ-tetrahydrobenzo[1,2-b:3,4-b]difuran-2(3H)-one · CAS 957-66-4