pubmed-article:10432689 | pubmed:abstractText | The title nucleoside, 4,8-diamino-6-imino-6H-1-beta-d-ribofuranosylimidazo[4,5-e][1,3]-d iazepine, exhibited potent anti-hepatitis B viral activity with minimum toxicity in vitro, and its 5'-triphosphate derivative strongly inhibited the bacteriophage T7 RNA polymerase. | lld:pubmed |