SEARCH Articles Figures Tables 2 -Deoxy adenosine 2 -Deoxyadenosine 5 -triphosphate 2 -Deoxyadenosine 5 -triphosphate structure 3 - -3 -deoxyadenosine DATP (2 -deoxyadenosine 5 -triphosphate Deoxyadenosin Deoxyadenosine triphosphate isolation