SMILES: C1=CC(=CN=C1)OS(=O)(=O)O
Description: The molecule is a member of the class of pyridines that is 3-hydroxypyridine in which the hydroxy hydrogen has been replaced by a sulfo group. It is an aryl sulfate and a member of pyridines. It derives from a 3-pyridinol. It is a conjugate acid of a 3-hydroxypyridine sulfate(1-).