pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.71	Datawarrior	1	0	CN(C)/C=[NH+]/c1ccccc1Br	CN(C)/C=N/c1ccccc1Br	mol12574	CN(C)/C=N/c1ccccc1Br
6.71000003814697	QSARToolbox	1	0	CN(C)/C=[NH+]/c1ccccc1Br	CN(C)/C=N/c1ccccc1Br	mol12574	CN(C)/C=N/c1ccccc1Br