O=C(O)[c-]1cccc1.[Fe+2].c1cc[cH-]c1
Name: ferrocenecarboxylic acid
SMILES: O=C(O)[c-]1cccc1.[Fe+2].c1cc[cH-]c1
Molecular formula: C11H10FeO2
Molecular weight: 230.00
Fetching from PubChem (queue #7)