N#CCc1ccc(O)c2ncccc12    mol19469    0_1
N#CCc1ccc([O-])c2[nH+]cccc12    mol19469    0_2
N#CCc1ccc(O)c2[nH+]cccc12    mol19469    1_1
N#CCc1ccc([O-])c2ncccc12    mol19469    -1_1