IUPAC:(7R)-9-[(2S)-12,13-difluoro-9-thiatricyclo[9.4.0.0^{3,8}]pentadeca-1(15),3(8),4,6,11,13-hexaen-2-yl]-14-hydroxy-3,9,10-triazatricyclo[8.4.0.0^{3,7}]tetradeca-1(14),11-diene-2,13-dione
IUPAC:(7R)-9-[(2S)-12,13-difluoro-9-thiatricyclo[9.4.0.0^{3,8}]pentadeca-1(15),3(8),4,6,11,13-hexaen-2-yl]-14-hydroxy-3,9,10-triazatricyclo[8.4.0.0^{3,7}]tetradeca-1(14),11-diene-2,13-dione