the aminoacridines , proflavine ( 3,6-diaminoacridine ) and 9-aminoacridine , and a hydrogenated derivative , 9-amino-1,2,3,4-tetrahydroacridine , were shown to inhibit in vitro the dna-primed rna polymerase of escherichia coli .
C0002536
aminoacridines
C0002503
9-aminoacridine