CN(C)c1cc[n+](CC(=O)O)cc1    mol36849    1_1
C[NH+](C)c1cc[n+](CC(=O)[O-])cc1    mol36849    1_2
C[NH+](C)c1cc[n+](CC(=O)O)cc1    mol36849    2_1
CN(C)c1cc[n+](CC(O)=[OH+])cc1    mol36849    2_2