1-(2,3-Dideoxy-3-C-(hydroxymethyl)-.beta.-D-erythro-pentofuranosyl-5-iodouracil 130351-60-9 3'-Hydroxymethyl 5-I-ddU AIDS-001765 AIDS001765 Uridine, 2',3'-dideoxy-3'-(hydroxymethyl)-5-iodo-