N(CC)c1ccc(c2ccccc12)C(c3ccc(cc3)N(CC)CC)C4C=CC(C=C4)=N(CC)CC.CCNc5ccc(c6ccccc56)C(c7ccc(cc7)N(CC)CC)C8C=CC(C=C8)=N(CC)CC.CCNc9ccc(c%10ccccc9%10)C(c%11ccc(cc%11)N(CC)CC)C%12C=CC(C=C%12)=N(CC)CC