pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.34	IUPAC digitized pKa	1	0	CCCc1c(C)nc(Cl)[nH+]c1C	CCCc1c(C)nc(Cl)nc1C	mol7229	CCCc1c(C)nc(Cl)nc1C
-0.340000003576279	QSARToolbox	1	0	CCCc1c(C)nc(Cl)[nH+]c1C	CCCc1c(C)nc(Cl)nc1C	mol7229	CCCc1c(C)nc(Cl)nc1C