.Alpha.-D-Ribofuranose, 3-amino-3-deoxy-1, 2-O-(1-methylethylidene)- 14125-95-2 3-Amino-3-deoxy-1,2-O-(1-methylethylidene)pentofuranose AIDS-126766 AIDS126766 NSC126581 Ribofuranose, 3-amino-3-deoxy-1, 2-O-isopropylidene-, .alpha.-D-