The molecule is an organic heterotetracyclic compound consisting of a benzo[a]pyrimido[2,1,6-cd]pyrrolizine ring system having amino substituents at the 2- and 9-positions, trimethylsilyl substituents at the 5- and 7-positions and cyano substituents at the 3-, 4- and 8-postions.
3,13-diamino-5,9-bis(trimethylsilyl)-14,15-diazatetracyclo[6.6.1.02,7.011,15]pentadeca-1(14),2,4,6,8,10,12-heptaene-4,10,12-tricarbonitrile