[Co]123N4C(Cl)=C(C)C(C(=O)OCC)=C4C=C5N1=C(C)C(C(=O)OCC)=C5C.CCOC(=O)C6=C(C)C(N3=C6C)=CC7=C(C(=O)OCC)C(C)=C(Cl)N27