IUPAC:(1S,4aR,5S,6R,6aS,7S,11aS,11bS)-1,5-bis(acetyloxy)-4a,7-dihydroxy-4,4,7,11b-tetramethyl-1H,2H,3H,4H,4aH,5H,6H,6aH,7H,11H,11aH,11bH-phenanthro[3,2-b]furan-6-yl acetate
IUPAC:(1S,4aR,5S,6R,6aS,7S,11aS,11bS)-1,5-bis(acetyloxy)-4a,7-dihydroxy-4,4,7,11b-tetramethyl-1H,2H,3H,4H,4aH,5H,6H,6aH,7H,11H,11aH,11bH-phenanthro[3,2-b]furan-6-yl acetate