IUPAC: (1S,2R,3aS,3bS,5S,9aS,9bR,10S,11aS)-5,9b-difluoro-1,2,10-trihydroxy-1-(2-hydroxyacetyl)-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,5H,7H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one
IUPAC: (1S,2R,3aS,3bS,5S,9aS,9bR,10S,11aS)-5,9b-difluoro-1,2,10-trihydroxy-1-(2-hydroxyacetyl)-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,5H,7H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one