Synonyms: Caryoptinol,O18-deacetyl-3-deoxy-2,18-epoxy-O18-(2-methyl-1-oxobutyl)-, (2a,18R)-; Furo[3,2-b]furan,caryoptinol deriv.; Spiro[3H-3,8a-ethano-1H-2-benzopyran-9,2'-oxirane],caryoptinol deriv.; (+)-Scutecolumnin A; Butanoic acid, 2-methyl-,8-(acetyloxy)hexahydro-5,6-dimethyl-5-(2,3,3a,6a-tetrahydrofuro[2,3-b]furan-2-yl)spiro[3H-3,8a-ethano-1H-2-benzopyran-9,2'-oxiran]-1-ylester, [1R-[1a(S*),3a,4aa,5a(2S*,3aS*,6aS*),6b,8b,8aa,9R*]]-; Scutecolumnin A