SMILES: C([C@@H]1[C@H]([C@@H]2[C@H](O1)OP(=O)(O2)O)O)OP(=O)(O)O
Description: The molecule is a ribose bisphosphate that is the cyclic-1,2-phosphate derivative of 5-phospho-alpha-D-ribose. It is a conjugate acid of a 5-phosphonato-alpha-D-ribose cyclic-1,2-phosphate(3-).