2'-Deoxy-3',5'-bis-O-(4-methoxyphenoxy carbonyl)-5-fluoro-3-(4-n-propoxybenzoyl)uridine 93057-16-0 FF 707 FF-707 Uridine, 2'-deoxy-5-fluoro-3-(4-propoxybenzoyl)-, 3',5'-bis(4-methoxyphenyl carbonate)