pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.0	Baltruschat ChEMBL	0	-1	N#Cc1cccc(-c2cccc(-c3nn[nH]n3)c2)c1	N#Cc1cccc(-c2cccc(-c3nn[n-]n3)c2)c1	mol21671	N#Cc1cccc(-c2cccc(-c3nn[nH]n3)c2)c1