pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.13	IUPAC digitized pKa	1	0	Cc1cn[nH+]cc1C	Cc1cnncc1C	mol4030	Cc1cnncc1C
4.1300001	OCHEM	1	0	Cc1cn[nH+]cc1C	Cc1cnncc1C	mol4030	Cc1cnncc1C
4.13000011444092	QSARToolbox	1	0	Cc1cn[nH+]cc1C	Cc1cnncc1C	mol4030	Cc1cnncc1C