InChI=1S/C31H31Cl2N9O4/c1-19(43)41-13-3-4-20(17-41)14-26(36-29(44)12-7-22-15-23(32)8-11-28(22)42-18-34-39-40-42)27-16-25(30(33)38-37-27)21-5-9-24(10-6-21)35-31(45)46-2/h5-12,15-16,18,20,26H,3-4,13-14,17H2,1-2H3,(H,35,45)(H,36,44)/b12-7+/t20-,26+/m1/s1 methyl (4-{6-[(1S)-2-[(3R)-1-acetylpiperidin-3-yl]-1-({(2E)-3-[5-chloro-2-(1H-tetrazol-1-yl)phenyl]prop-2-enoyl}amino)ethyl]-3-chloropyridazin-4-yl}phenyl)carbamate COC(=O)Nc1ccc(cc1)c2cc(nnc2Cl)[C@H](C[C@H]3CCCN(C3)C(C)=O)NC(=O)/C=C/c4cc(Cl)ccc4n5cnnn5 COC(=O)Nc1ccc(cc1)c2cc(nnc2Cl)[CH](C[CH]3CCCN(C3)C(C)=O)NC(=O)C=Cc4cc(Cl)ccc4n5cnnn5