IUPAC: (3'S,3aS,4R)-3'-(furan-3-yl)-4'-methylidene-3,3',3a,4',5,6,6',7'-octahydro-1H,1'H-4,5'-spirobi[[2]benzofuran]-1,1'-dione
IUPAC: (3'S,3aS,4R)-3'-(furan-3-yl)-4'-methylidene-3,3',3a,4',5,6,6',7'-octahydro-1H,1'H-4,5'-spirobi[[2]benzofuran]-1,1'-dione
SMILES: [H][C@@]12COC(=O)C1=CCC[C@@]21CCC2=C([C@H](OC2=O)c2ccoc2)C1=C
SMILES: [H][C@@]12COC(=O)C1=CCC[C@@]21CCC2=C([C@H](OC2=O)c2ccoc2)C1=C