O=C1[C@@H]2[C@H](C(=O)N1Cc1ccccc1)[C@H](c1ccc(Br)cc1)N1CCC[C@@H]21    mol307    0_1
O=C1[C@@H]2[C@H](C(=O)N1Cc1ccccc1)[C@H](c1ccc(Br)cc1)[NH+]1CCC[C@@H]21    mol307    1_1