125291-17-0 2'-Fluoro-2',3'-dideoxyguanosine 2'-beta-F-Ddguo 2'beta-Fluoro-2',3'-dideoxyguanosine 2-Amino-9-(2,3-dideoxy-3-fluoro-beta-D-threo-pentofuranosyl)-1,9-dihydro-6H-purin-6-one 6H-Purin-6-one, 2-amino-9-(2,3-dideoxy-3-fluoro-beta-D-threo-pentofuranosyl)-1,9-dihydro-