[Co].N#C.N#C.N#CCCC1(C)C2=C(C)C3=NC(=CC4=NC(=C(C)C5=NC(C)(C(N2)C1CC(=O)OC)C(C)(CC(=O)OC)C5CCC(=O)OC)C(C)(CC(=O)OC)C4CCC(=O)OC)C(C)(C)C3CCC(=O)OC