SMILES: CN1C=C(C2=CC=CC=C21)CC(C(=O)O)N
Description: The molecule is a tryptophan derivative that is tryptophan carrying a single methyl substituent at position 1 on the indole. It has a role as an EC 1.13.11.52 (indoleamine 2,3-dioxygenase) inhibitor and an antineoplastic agent. It is a non-proteinogenic alpha-amino acid and a tryptophan derivative.