SMILES: C1=CC=C2C(=C1)C(=CN2)OS(=O)(=O)O
Description: The molecule is an aryl sulfate that is indoxyl in which the hydroxyl hydrogen is substituted by a sulfo group. It has a role as a human metabolite. It is a member of indoles and an aryl sulfate. It derives from an indoxyl. It is a conjugate acid of an indoxyl sulfate(1-).