C/C(=N\[O-])C(C)(C)CCCCC[NH3+]    mol944    0_1
C/C(=N\O)C(C)(C)CCCCCN    mol944    0_2
C/C(=N\O)C(C)(C)CCCCC[NH3+]    mol944    1_1
C/C(=[NH+]\O)C(C)(C)CCCCCN    mol944    1_2