CC(C)(C)[C@@H]1CC[NH2+][C@@H](C(=O)[O-])C1 mol11427 0_1 CC(C)(C)[C@@H]1CCN[C@@H](C(=O)O)C1 mol11427 0_2 CC(C)(C)[C@@H]1CC[NH2+][C@@H](C(=O)O)C1 mol11427 1_1 CC(C)(C)[C@@H]1CCN[C@@H](C(=O)[O-])C1 mol11427 -1_1