SMILES: CC1=C(C2=CC=CC=C2N1)C[C@@H](C(=O)O)N
Description: The molecule is an L-tryptophan derivative in which the hydrogen at position 2 on the indole ring is replaced by a methyl group. It has a role as a bacterial metabolite. It is a tautomer of a 2-methyl-L-tryptophan zwitterion.