SMILES: C1=NC2=C(N1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)OP(=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)N5C=NC6=C5NC(=O)NC6=O)O)O)O)O)NC(=O)NC2=O
Description: The molecule is a purine ribonucleoside 5'-tetraphosphate compound having 5'-xanthosyl residues at the P(1)- and P(4)-positions. It has a role as a mouse metabolite. It is a purine ribonucleoside 5'-tetraphosphate and a xanthosine 5'-phosphate.