IUPAC:4-({2,9-dimethyl-8-oxo-6-thia-2,9,12,14-tetraazatricyclo[8.4.0.0^{3,7}]tetradeca-1(10),3(7),4,11,13-pentaen-13-yl}amino)benzene-1-sulfonamide
IUPAC:4-({2,9-dimethyl-8-oxo-6-thia-2,9,12,14-tetraazatricyclo[8.4.0.0^{3,7}]tetradeca-1(10),3(7),4,11,13-pentaen-13-yl}amino)benzene-1-sulfonamide