pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.39	Baltruschat ChEMBL	1	0	OB(O)c1cc2cc(Cn3cc[nH+]c3)ccc2s1	OB(O)c1cc2cc(Cn3ccnc3)ccc2s1	mol17353	OB(O)c1cc2cc(Cn3ccnc3)ccc2s1