CCc1cc([NH3+])cc(CC)c1C(=O)[O-]    mol8468    0_1
CCc1cc(N)cc(CC)c1C(=O)O    mol8468    0_2
CCc1cc([NH3+])cc(CC)c1C(=O)O    mol8468    1_1
CCc1cc(N)cc(CC)c1C(=O)[O-]    mol8468    -1_1