IUPAC: 13-{[2-(diethylamino)ethyl]amino}-12-ethyl-11-methyl-1,8-diazatricyclo[7.4.0.0^{2,7}]trideca-2,4,6,8,10,12-hexaene-10-carbonitrile
IUPAC: 13-{[2-(diethylamino)ethyl]amino}-12-ethyl-11-methyl-1,8-diazatricyclo[7.4.0.0^{2,7}]trideca-2,4,6,8,10,12-hexaene-10-carbonitrile