IUPAC:(3R,4aR,10aS)-10a-{[(1R,3S)-3-bromo-2,2-dimethyl-6-methylidenecyclohexyl]methyl}-3,4a-dichloro-6,8-dihydroxy-2,2-dimethyl-2H,3H,4H,4aH,5H,10H,10aH-naphtho[2,3-b]pyran-5,10-dione
IUPAC:(3R,4aR,10aS)-10a-{[(1R,3S)-3-bromo-2,2-dimethyl-6-methylidenecyclohexyl]methyl}-3,4a-dichloro-6,8-dihydroxy-2,2-dimethyl-2H,3H,4H,4aH,5H,10H,10aH-naphtho[2,3-b]pyran-5,10-dione