FF-beta-D-arabinofuranosyluracil.
In the title compound, 1-(2-deoxy-2-fluoro-beta-D-arabino-furanosyl)-5-fluoropyrimidine-2, 4(1H,3H)-dione, C9H10-F2N2O5, the furanosyl ring adopts the twisted conformation (T) with O1' endo and C1' exo. The crystal structure is characterized by a three-dimensional hydrogen-bond network involving the three H atoms bonded to heteroatoms.
Hempel
A
A
Department of Biochemistry, University of Toronto, Canada. andrew.hempel@utoronto.ca
Camerman
N
N
Grierson
J
J
Mastropaolo
D
D
Camerman
A
A
D000970:Antineoplastic Agents / Q000737:chemistry*; D000998:Antiviral Agents / Q000737:chemistry*; D001086:Arabinofuranosyluracil / Q000031:analogs & derivatives* / Q000737:chemistry; D018360:Crystallography, X-Ray; D008958:Models, Molecular
D000970:Antineoplastic Agents; D000998:Antiviral Agents; D001086:Arabinofuranosyluracil; C038723:2',5-difluoro-2'-deoxy-1-arabinosyluracil