COc1ccc(CCNC[C@@H](O)COc2ccc(-c3[nH]cc(C[NH+]4CCOCC4)[nH+]3)cc2)cc1OC mol19889 2_1 COc1ccc(CC[NH2+]C[C@@H](O)COc2ccc(-c3[nH]cc(CN4CCOCC4)[nH+]3)cc2)cc1OC mol19889 2_2 COc1ccc(CC[NH2+]C[C@@H](O)COc2ccc(-c3nc(C[NH+]4CCOCC4)c[nH]3)cc2)cc1OC mol19889 2_3 COc1ccc(CC[NH2+]C[C@@H](O)COc2ccc(-c3[nH]cc(C[NH+]4CCOCC4)[nH+]3)cc2)cc1OC mol19889 3_1