pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.82	Datawarrior	0	-1	Brc1cccc(-c2nnn[nH]2)c1	Brc1cccc(-c2nnn[n-]2)c1	mol12759	Brc1cccc(-c2nnn[nH]2)c1
3.8199999	OCHEM	0	-1	Brc1cccc(-c2nnn[nH]2)c1	Brc1cccc(-c2nnn[n-]2)c1	mol12759	Brc1cccc(-c2nnn[nH]2)c1