SMILES: C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)NC(=O)CC(=O)O
Description: The molecule is a tryptophan derivative resulting from the formal condensation of the alpha-amino group of tryptophan with malonic acid. It is a tryptophan derivative, a dicarboxylic acid and a secondary carboxamide. It derives from a malonic acid.