1-Methyl-5-(3-azido-2,3-dideoxy-beta-D-erythro-pentofuranosyl)uracil 1-Methyl-5-(3-azido-2,3-dideoxy-beta-pentofuranosyl)uracil 127517-38-8 2,4(1H,3H)-Pyrimidinedione, 5-(3-azido-2,3-dideoxy-beta-D-erythro-pentofuranosyl)-1-methyl- C-AZT