SMILES: C1=CC=C2C(=C1)C(=CN2)C[C@H](C(=O)N[C@@H]([C@@H]3[C@H]([C@H]([C@@H](O3)N4C=CC(=O)NC4=O)O)O)C(=O)O)N
Description: The molecule is polyoxin C in which the primary amino group has been condensed with D-tryptophan to form a peptide bond.