Derivatives of 7-deaza-2-deoxy-guanosine-5'-triphosphate, preparation and use thereof

摘要

Molecule comprising the following moiety: wherein R1 is C1-10 alkyl group optionally substituted by hydroxyl, amino, C1-4 alkoxy or halo; and R2 is hydrogen or hydroxyl and R7 is H or a mono-, di- or tri-phosphate or thiophosphate thereof.