Chemical Name: 3,3′-[ethane-1,1-diylbis(1H-indol-1,3-diyl)]bis[(2S)-2-aminopropanoic acid] (as per EP)

Smiles: CC(N1C(C=CC=C2)=C2C(C[C@H](N)C(O)=O)=C1)N3C(C=CC=C4)=C4C(C[C@H](N)C(O)=O)=C3