[O-]c1cccc2c1Nc1ccccc1[NH2+]2    mol15807    0_1
[O-]c1cccc2c1[NH2+]c1ccccc1N2    mol15807    0_2
Oc1cccc2c1Nc1ccccc1N2    mol15807    0_3
[O-]c1cccc2c1Nc1ccccc1N2    mol15807    -1_1