CC(=O)CC(=O)C1=NC(C)(C)N([O])C1(C)C    mol34704    0_1
CC(=O)CC(=O)C1=NC(C)(C)[NH+]([O])C1(C)C    mol34704    1_1
CC(=O)CC(=[OH+])C1=NC(C)(C)N([O])C1(C)C    mol34704    1_2
CC(=O)CC(=O)C1=[NH+]C(C)(C)N([O])C1(C)C    mol34704    1_3
CC(=[OH+])CC(=O)C1=NC(C)(C)N([O])C1(C)C    mol34704    1_4