Mimicking the biological activity of diazobenzo[b]fluorene natural products with electronically tuned diazofluorene analogs

Mimicking the biological activity of diazobenzo[b]fluorene natural products with electronically tuned diazofluorene analogs The diazofluorene antitumor antibiotics: Structural elucidation, biosynthetic, synthetic, and chemical biological studies Isoprekinamycin Is a Diazobenzo[<i>a</i>]fluorene Rather than a Diazobenzo[<i>b</i>]fluorene Design, synthesis and antiproliferative evaluation of fluorenone analogs with DNA topoisomerase I inhibitory properties Novel imidazo[4,5-b]pyridine and triaza-benzo[c]fluorene derivatives: Synthesis, antiproliferative activity and DNA binding studies Synthesis and evaluation of nitro 5-deazaflavins as novel bioreductive antitumor agents A phenazine analog of actinomycin D Synthesis, DNA binding, and cytotoxicity studies of pyrrolo[2,1-c][1,4]benzodiazepine-anthraquinone conjugates Benzoquinazoline derivatives as new agents affecting DNA processing Structure-activity studies of antitumor agents based on pyrrolo[1,2-a]benzimidazoles: new reductive alkylating DNA cleaving agents