pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.5	IUPAC digitized pKa	0	-1	Cn1c(S)nc2cncnc21	Cn1c([S-])nc2cncnc21	mol4892	Cn1c(S)nc2cncnc21
7.48	Datawarrior	0	-1	Cn1c(S)nc2cncnc21	Cn1c([S-])nc2cncnc21	mol4892	Cn1c(S)nc2cncnc21