pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.0	Datawarrior	1	0	Nc1c2ccccc2nc2cccc([NH3+])c12,Nc1cccc2[nH+]c3ccccc3c(N)c12,Nc1cccc2nc3ccccc3c([NH3+])c12	Nc1cccc2nc3ccccc3c(N)c12	mol14517	Nc1cccc2nc3ccccc3c(N)c12