pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.29999995231628	QSARToolbox	2	1	C[n+]1cccc2ccc(N[NH3+])cc21,C[n+]1cccc2ccc([NH2+]N)cc21	C[n+]1cccc2ccc(NN)cc21	mol38480	C[n+]1cccc2ccc(NN)cc21