pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.73	Datawarrior	1	0	Brc1ccc([NH2+]c2ccccc2)cc1	Brc1ccc(Nc2ccccc2)cc1	mol13416	Brc1ccc(Nc2ccccc2)cc1