Synonyms: Triphosphoricacid, P®5'-ester withN-[35-[4-amino-7-(2-deoxy-b-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-6,13-dioxo-17,20,23,26,29,32-hexaoxa-7,14-diazapentatriacont-34-yn-1-yl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide,[3aS-(3aa,4b,6aa)]-; 7H-Pyrrolo[2,3-d]pyrimidine, triphosphoric acid deriv.