pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.2	Baltruschat ChEMBL	1	0	c1ccc2[nH+]c3c(cc2c1)[nH]c1ccccc13	c1ccc2nc3c(cc2c1)[nH]c1ccccc13	mol16591	c1ccc2nc3c(cc2c1)[nH]c1ccccc13