131889-16-2 Adenosine, adenylyl-(3'-5')-2'-deoxy-2'-fluoroguanylyl-(3'-5')- Adenyl-(3',5')-2'-deoxyfluoroguanylyl-(3',5')-adenosine Adenylyl-(3'-5')-2'-deoxy-2'-fluoroguanylyl-(3'-5')adenosine Apgfpa