[CH2-][n+]1c(O)ccnc1OCC    mol29512    0_1
CCOc1nccc([O-])[n+]1C    mol29512    0_2
CCOc1[nH+]ccc([O-])[n+]1C    mol29512    1_1
CCOc1nccc(O)[n+]1C    mol29512    1_2