pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.89999961853027	QSARToolbox	2	1	c1c(C2=NCCCN2)cc(C2=[NH+]CCCN2)cc1C1=[NH+]CCCN1	c1c(C2=NCCCN2)cc(C2=[NH+]CCCN2)cc1C1=NCCCN1	mol38139	c1c(C2=NCCCN2)cc(C2=NCCCN2)cc1C1=NCCCN1