mancude organic heterotricyclic parent phenanthridine 0 179.073 179.21730 3,4-benzoisoquinoline 3,4-benzoquinoline 6-phenanthridine 9-azaphenanthrene An azaarene that is the 9-aza derivative of phenanthrene. The parent of the class of phenanthridines. Beilstein:120204 C13H9N CAS:229-87-8 CHEBI:36421 InChI=1S/C13H9N/c1-2-6-11-10(5-1)9-14-13-8-4-3-7-12(11)13/h1-9H PMID:18522130 PMID:24452525 PMID:24547771 RDOWQLZANAYVLL-UHFFFAOYSA-N Reaxys:120204 Wikipedia:Phenanthridine benzo[c]quinoline c1ccc2c(c1)cnc1ccccc21 chebi_ontology phenanthridine polycyclic heteroarene azaarene phenanthridines