119644-22-3 2',3'-Dideoxy-3'-fluoro-5-chlorouridine 3'-Fluoro-2',3'-dideoxy-5-chlorouridine 5-CHLORO-2',3'-DIDEOXY-3'-FLUOROURIDINE 935U83 BW 935U83 DRG-0215 FddCIU Fddclurd Raluridine Raluridine [USAN] Uridine, 5-chloro-2',3'-dideoxy-3'-fluoro-