SYNTHESIS OF 7-DEAZA-8-BROMO CYCLIC ADENOSINE 5'-DIPHOSPHATE RIBOSE: THE FIRST HYDROLYSIS RESISTANT ANTAGONIST AT THE CADPR RECEPTOR

7-Deaza-8-bromo cyclic adenosine 5′-diphosphate ribose is synthesised from 7-deazaadenosine via 7-deaza-8-bromo nicotinamide adenine dinucleotide; it is both a more potent antagonist than the 8-bromo derivative and has the advantage of chemical and enzymatic hydrolytic stability.

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