IUPAC:3,4a-dichloro-10a-[(3-chloro-2,2-dimethyl-6-methylidenecyclohexyl)methyl]-6,8-dihydroxy-2,2,7-trimethyl-2H,3H,4H,4aH,5H,10H,10aH-naphtho[2,3-b]pyran-5,10-dione
IUPAC:3,4a-dichloro-10a-[(3-chloro-2,2-dimethyl-6-methylidenecyclohexyl)methyl]-6,8-dihydroxy-2,2,7-trimethyl-2H,3H,4H,4aH,5H,10H,10aH-naphtho[2,3-b]pyran-5,10-dione