SMILES: C[C@H]1[C@@H](N(C2=C(N1)N=C(NC2=O)N)C)[C@@H](C)NC3=CC=C(C=C3)C[C@@H]([C@@H]([C@@H](CO[C@@H]4[C@@H]([C@@H]([C@H](O4)COP(=O)([O-])O[C@@H](CCC(=O)[O-])C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-])O)O)O)O)O
Description: The molecule is a tricarboxylic acid anion obtained by deprotonation of the carboxy and phosphate groups of 5-methyltetrahydrosarcinapterin; major species at pH 7.3. It is a tricarboxylic acid anion and an organophosphate oxoanion. It is a conjugate base of a 5-methyltetrahydrosarcinapterin.