SMILES: C([C@@H](C(=O)CO)O)OP(=O)(O)O
Description: The molecule is a ketotetrose phosphate that is L-erythrulose carrying a phosphono substituent at position O-4. It has a role as a bacterial metabolite. It derives from a L-erythrulose. It is a conjugate acid of a L-erythrulose 4-phosphate(2-). It is an enantiomer of a D-erythrulose 4-phosphate.