IUPAC:(2S)-2-{[(3aR,8aS)-3a-hydroxy-2H,3H,3aH,8H,8aH-furo[2,3-b]indol-8-yl]methyl}-4-butyl-2,5-dimethylcyclopent-4-ene-1,3-dione
IUPAC:(2S)-2-{[(3aR,8aS)-3a-hydroxy-2H,3H,3aH,8H,8aH-furo[2,3-b]indol-8-yl]methyl}-4-butyl-2,5-dimethylcyclopent-4-ene-1,3-dione