N=C1C=CC(=[NH+]c2ccccc2N)C=C1 mol35546 1_1 N=C1C=CC(=Nc2ccccc2[NH3+])C=C1 mol35546 1_2 Nc1ccccc1N=C1C=CC(=[NH2+])C=C1 mol35546 1_3 N=C1C=CC(=[NH+]c2ccccc2[NH3+])C=C1 mol35546 2_1 [NH2+]=C1C=CC(=Nc2ccccc2[NH3+])C=C1 mol35546 2_2 Nc1ccccc1[NH+]=C1C=CC(=[NH2+])C=C1 mol35546 2_3