pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.46	Baltruschat ChEMBL	0	-1	Clc1ccc(-c2c[nH]nn2)cc1	Clc1ccc(-c2c[n-]nn2)cc1	mol17879	Clc1ccc(-c2c[nH]nn2)cc1