Spiro[1H-3,11a-epoxycyclooct[c]oxepin-7(3H),3'(2'H)-furan]-2',5,8(4H,9H)-trione,11-(acetyloxy)-5'-(3-furanyl)hexahydro-3-methyl-, [3S-[3a,5ab,7b(R*),11b,11aa]]-

Order 161162-28-3 spiro,epoxycyclooct,oxepin,furan,trione,acetyloxy,furanyl,hexahydro,methyl
Furan
99305-07-4(3S,4R)-3aβ,4,5,6,6aβ,7,8,9,9aβ,9bα-Decahydro-4β-hydroxy-4-methyl-6,9-bismethylenespiro[azuleno[4,5-b]furan-3(2H),2-oxetan]-2-one