SMILES: C1[C@H](N=C(S1)C2=NC3=C(S2)C=C(C=C3)OS(=O)(=O)[O-])C(=O)[O-]
Description: The molecule is an aryl sulfate oxoanion that is the enantiomer of firefly D-sulfoluciferin(2-); major species at pH 7.3. It is an aryl sulfate oxoanion and a monocarboxylic acid anion. It is an enantiomer of a firefly D-sulfoluciferin(2-).