10-diazoniophenanthren-9-olate;10-diazonio-9-phenanthrenolate;7509-44-6;9-Diazo-10-oxophenanthrene;NCI60_003885;.alpha.-Diazophenanthrone;9(10H)-Phenanthrenone, 10-diazo-;9(10H)-Phenanthrone, 10-diazo-;9-Diazo-10-phenanthrone;NSC407389
10-diazoniophenanthren-9-olate