IUPAC:4-amino-18,20-dimethyl-7-thia-3,5,11,15-tetraazatricyclo[15.3.1.1^{2,6}]docosa-1(20),2(22),3,5,17(21),18-hexaene-10,16-dione
IUPAC:4-amino-18,20-dimethyl-7-thia-3,5,11,15-tetraazatricyclo[15.3.1.1^{2,6}]docosa-1(20),2(22),3,5,17(21),18-hexaene-10,16-dione