IUPAC:(1S,6R,8R,9R,10S,15R,17R,18R)-3,9,12,18-tetrahydroxy-8,17-bis(6-oxo-6,9-dihydro-3H-purin-9-yl)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.3.0.0^{6,10}]octadecane-3,12-dione
IUPAC:(1S,6R,8R,9R,10S,15R,17R,18R)-3,9,12,18-tetrahydroxy-8,17-bis(6-oxo-6,9-dihydro-3H-purin-9-yl)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.3.0.0^{6,10}]octadecane-3,12-dione