Dipyrido[3,2-a:2',3'-c]phenazine

1,10-邻菲咯啉-2-羧酸

6-[9-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,10-dihydro-1,10-phenanthrolin-2-ylidene]cyclohexa-2,4-dien-1-one

2-methoxy-1,10-phenanthroline

1,10-phenanthrolin-2-amine