1,2-Drnp 1-(2'-Deoxy-beta-D-ribofuranosyl)-3-nitropyrrole 1-(2-Deoxy-beta-D-erythro-pentofuranosyl)-3-nitro-1H-pyrrole 157066-48-3 1H-Pyrrole, 1-(2-deoxy-beta-D-erythro-pentofuranosyl)-3-nitro- 3-Nitropyrrole 2'-deoxyribonucleoside