IUPAC: {[(1S)-1-(chloromethyl)-3-{5-[5-(3-sulfanylpropanamido)-1H-indole-2-amido]-1H-indole-2-carbonyl}-1H,2H,3H-benzo[e]indol-5-yl]oxy}phosphonic acid

SMILES: OP(O)(=O)Oc1cc2N(C[C@@H](CCl)c2c2ccccc12)C(=O)c1cc2cc(NC(=O)c3cc4cc(NC(=O)CCS)ccc4[nH]3)ccc2[nH]1