CC(C)C[C@@H]([NH3+])C(=O)N[C@@H](CC(C)C)C(=O)[O-]    mol37449    0_1
CC(C)C[C@@H](N)C(=O)N[C@@H](CC(C)C)C(=O)O    mol37449    0_2
CC(C)C[C@@H]([NH3+])C(=O)N[C@@H](CC(C)C)C(=O)O    mol37449    1_1
CC(C)C[C@@H](N)C(=[OH+])N[C@@H](CC(C)C)C(=O)O    mol37449    1_2
CC(C)C[C@@H](N)C(=O)N[C@@H](CC(C)C)C(O)=[OH+]    mol37449    1_3