SMILES: C1=CC2=C(C(=C1)O)C(=CN2)C=O
Description: The molecule is a heteroarenecarbaldehyde that is 4-hydroxyindole in which the hydrogen at position 3 has been replaced by a formyl group. It has a role as a plant metabolite. It is a member of hydroxyindoles and a heteroarenecarbaldehyde.