126170-41-0 2-Oxetanemethanol, 4-(6-amino-9H-purin-9-yl)-3-(azidomethyl)-, [2S-(2a,3b,4a)]- 9-(2-Deoxy-2-azidomethyl-.beta.-D-erythro-oxetanosyl)adenine AIDS-000396 AIDS000396 NR-62110