IUPAC:9a,11a-dimethyl-1-(6-methylheptan-2-yl)-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-yl 5-{2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl}pentanoate
IUPAC:9a,11a-dimethyl-1-(6-methylheptan-2-yl)-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-yl 5-{2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl}pentanoate