CC(C)CCNC(=O)[C@H](CC(C)C)NC(=O)[C@H]1O[C@@H]1C(=O)O    mol32243    0_1
CC(C)CCNC(=O)[C@H](CC(C)C)NC(=O)[C-]1O[C@@H]1C(=O)O    mol32243    -1_1
CC(C)CCNC(=O)[C@H](CC(C)C)[N-]C(=O)[C@H]1O[C@@H]1C(=O)O    mol32243    -1_2
CC(C)CC[N-]C(=O)[C@H](CC(C)C)NC(=O)[C@H]1O[C@@H]1C(=O)O    mol32243    -1_3
CC(C)CCNC(=O)[C@H](CC(C)C)NC(=O)[C@H]1O[C@@H]1C(=O)[O-]    mol32243    -1_4
CC(C)CCNC(=O)[C@H](CC(C)C)NC(=O)[C@H]1O[C-]1C(=O)O    mol32243    -1_5