N[C@@H](c1ccccc1)[C@@H](O)c1ccccc1 mol32624 0_1 N[C@@H](c1ccccc1)[C@@H]([OH2+])c1ccccc1 mol32624 1_1 [NH3+][C@@H](c1ccccc1)[C@@H](O)c1ccccc1 mol32624 1_2