IUPAC:(3R)-2-[(2S)-6,7-difluoro-14-methyl-10,13-dithiatetracyclo[9.7.0.0^{3,8}.0^{12,16}]octadeca-1(18),3,5,7,11,14,16-heptaen-2-yl]-11-hydroxy-5-oxa-1,2,8-triazatricyclo[8.4.0.0^{3,8}]tetradeca-10,13-diene-9,12-dione
IUPAC:(3R)-2-[(2S)-6,7-difluoro-14-methyl-10,13-dithiatetracyclo[9.7.0.0^{3,8}.0^{12,16}]octadeca-1(18),3,5,7,11,14,16-heptaen-2-yl]-11-hydroxy-5-oxa-1,2,8-triazatricyclo[8.4.0.0^{3,8}]tetradeca-10,13-diene-9,12-dione