130515-72-9 2',3'-Acyclic-3'-azido-thymidine 2,4(1H,3H)-Pyrimidinedione, 1-[1-[2-azido-1-(hydroxymethyl)ethoxy]ethyl]-5-methyl-, [S-(R*,S*)]- 3'-Azido-3'-dideoxy-2',3'-secothymidine AIDS-001007 AIDS001007