pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.09	Baltruschat ChEMBL	0	-1	c1ccc(CCc2nnn[nH]2)cc1	c1ccc(CCc2nnn[n-]2)cc1	mol17271	c1ccc(CCc2nnn[nH]2)cc1