SMILES: C1=CC=C(C=C1)CC2=NC(=CN3C2=NC(=C3O)CC4=CC=C(C=C4)OS(=O)(=O)[O-])C5=CC=C(C=C5)OS(=O)(=O)[O-]
Description: The molecule is a doubly-charged organosulfate oxoanion arising from deprotonation of both sulfo groups of Watasenia luciferin; major species at pH 7.3. It is a conjugate base of a Watasenia luciferin.