1(3H)-Isobenzofuranone, 3-butyl-3a,4,5,6-tetrahydro-, (3S,3aR)-
Phthalide, 3-butyl-3a,4,5,6-tetrahydro-, stereoisomer
1(3H)-Isobenzofuranone, 3-butyl-3a,4,5,6-tetrahydro-, (3S-cis)-
(3S,3aR)-3-Butyl-3a,4,5,6-tetrahydro-1(3H)-isobenzofuranone
Neocnidilide
(3S,3aR)-(-)-Sedanolide