COc1ccc(CCNC[C@@H](O)COc2ccc(-c3[nH]cc(Br)[nH+]3)cc2)cc1OC mol19874 1_1 COc1ccc(CC[NH2+]C[C@@H](O)COc2ccc(-c3nc(Br)c[nH]3)cc2)cc1OC mol19874 1_2 COc1ccc(CC[NH2+]C[C@@H](O)COc2ccc(-c3[nH]cc(Br)[nH+]3)cc2)cc1OC mol19874 2_1