The molecule is an organophosphate oxoanion obtained by global deprotonation of the hexaphosphate OH groups of P(1),P(6)-bis(5'-adenosyl)hexaphosphate It is a conjugate base of a P(1),P(6)-bis(5'-adenosyl)hexaphosphate.
[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] [[[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl]oxy-oxidophosphoryl]oxy-oxidophosphoryl]oxy-oxidophosphoryl] phosphate