129746-13-0 2',3'-Dideoxy-6'-.beta.-fluoro-carbocyclicguanosine 6'-F-carbocyclicddG 6H-Purin-6-one, 2-amino-9-[2-fluoro-3-(hydroxymethyl)cyclopentyl]-1,9-dihydro-, (1a,2a,3a)- AIDS-001309 AIDS001309