IUPAC:(4R,4aS,7S,10aR,11bR)-7-hydroxy-4-(hydroxymethyl)-4,8,11b-trimethyl-1H,2H,3H,4H,4aH,5H,6H,7H,9H,10aH,11H,11bH-phenanthro[3,2-b]furan-9-one
IUPAC:(4R,4aS,7S,10aR,11bR)-7-hydroxy-4-(hydroxymethyl)-4,8,11b-trimethyl-1H,2H,3H,4H,4aH,5H,6H,7H,9H,10aH,11H,11bH-phenanthro[3,2-b]furan-9-one