SMILES: C1=C(C=C(C2(C1[N+](=O)[O-])O[C@@H]3[C@H](O[C@H]([C@@H]3O2)N4C=NC5=C(N=CN=C54)N)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)[N+](=O)[O-])[N+](=O)[O-]
Description: The molecule is a sprioketal resulting from the formal condensation of the 2'- and 3'- hydroxy groups of ATP with picric acid. It has a role as an antagonist. It is a C-nitro compound and a spiroketal. It derives from an ATP, a picric acid and a ({[(2R,3S,4R,5R)-3,4-dihydroxy-5-(9H-purin-9-yl)oxolan-2-yl]methyl phosphonato}oxy)(phosphonatooxy)phosphinate. It is a conjugate acid of a TNP-ATP(5-).