pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.11	Baltruschat ChEMBL	0	-1	Cc1[nH]nnc1-c1ccccc1	Cc1[n-]nnc1-c1ccccc1	mol17870	Cc1[nH]nnc1-c1ccccc1