IUPAC:3a,7,8-trihydroxy-9a,11a-dimethyl-1-(2,3,7-trihydroxy-6-methylheptan-2-yl)-1H,2H,3H,3aH,5H,5aH,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-5-one
IUPAC:3a,7,8-trihydroxy-9a,11a-dimethyl-1-(2,3,7-trihydroxy-6-methylheptan-2-yl)-1H,2H,3H,3aH,5H,5aH,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-5-one