CAS: 154717-05-2 Molecular Formula: C22 H18 O7 Molecular Weight (g/mol): 394.37 Synonym: 1-Hydroxy-pyrene-glucuronide IUPAC Name: (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-pyren-1-yloxyoxane-2-carboxylic acid SMILES: O[C@H]1[C@H](Oc2ccc3ccc4cccc5ccc2c3c45)O[C@@H]([C@@H](O)[C@@H]1O)C(=O)O