O=C(c1cc(=O)[nH]c2ccccc12)C1CCN(c2cccc(Cl)c2)CC1
O=C(c1cc(=O)[nH]c2ccccc12)N1CCC(c2cccc(Cl)c2)CC1
O=C(c1cc(=O)[nH]c2ccccc12)N1CCC(Nc2cccc(Cl)c2)CC1
O=C(NC1CCN(c2cccc(Cl)c2)CC1)c1cc(=O)[nH]c2ccccc12
O=C(c1cc(=O)[nH]c2ccccc12)N1CC2(C1)CN(c1cccc(Cl)c1)C2
O=C(NCC1CN(c2cccc(Cl)c2)C1)c1cc(=O)[nH]c2ccccc12
O=C(NC1CN(c2cccc(Cl)c2)C1)c1cc(=O)[nH]c2ccccc12
O=C(c1cc(=O)[nH]c2ccccc12)N1CC(Nc2cccc(Cl)c2)C1
Changing the diamine linker in ERI-UCB-a0b0dbcb-2.