Synonyms: Anhydro nucleoside;2,3'-Anhydro-1-(5-O-benzoyl-2-deoxy-2-fluoro-D-lyxofuranosyl)thymine;132776-19-3;2,5-Methano-5H,9H-pyrimido(2,1-b)(1,5,3)dioxazepin-9-one, 3-((benzoyloxy)methyl)-11-fluoro-2,3-dihydro-8-methyl-, (2S-(2alpha,3beta,5alpha,11R*))-;2,5-Methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one, 3-[(benzoyloxy)methyl]-11-fluoro-2,3-dihydro-8-methyl-, [2S-(2a,3b,5a,11R*)]-