pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.9300003051758	QSARToolbox	0	-1	O=C1N/C(=C\c2ccccc2Br)C(=O)N1c1ccccc1	O=C1[N-]/C(=C\c2ccccc2Br)C(=O)N1c1ccccc1	mol34526	O=C1N/C(=C\c2ccccc2Br)C(=O)N1c1ccccc1