C[C@@H](CC(=O)[O-])C1(C)N=[NH+]1    mol9782    0_1
C[C@@H](CC(=O)O)C1(C)N=N1    mol9782    0_2
C[C@@H](CC(=O)O)C1(C)N=[NH+]1    mol9782    1_1
C[C@@H](CC(=O)[O-])C1(C)[NH+]=[NH+]1    mol9782    1_2