CNc1ccncc1C(=O)OC    mol36558    0_1
CNc1ccncc1C(=[OH+])OC    mol36558    1_1
CNc1cc[nH+]cc1C(=O)OC    mol36558    1_2
C[NH2+]c1ccncc1C(=O)OC    mol36558    1_3