[Mg]123N4C5=CC6=N1C(C(CCC(=O)OC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C6C)=C7C8=C(C(C)=C(C=C9N3=C(C=C4C(C=C)=C5C)C(C)=C9CC)N28)C(=O)C7C(=O)OC