Term Name:	2,9-diamino-5,7-bis(trimethylsilyl)benzo[a]pyrimido[2,1,6-cd]pyrrolizine-3,4,8-tricarbonitrile
Synonyms:	4,6-diamino-1,8-bis(trimethylsilyl)-5,9c-diazacyclopenta[jk]fluorene-2,3,7-tricarbonitrile
Definition:	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.
Ontology:	ChEBI [CHEBI:53330]  ( EBI )