10299-44-2 3H-1,2,3-Triazolo[4,5-d]pyrimidin-7-amine, 3-.beta.-D-ribofuranosyl- 3H-v-Triazolo[4,5-d]pyrimidine, 7-amino-3-.beta.-D-ribofuranosyl- 8-Azaadenosine 8-Azadenosine NSC72961