pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.42	IUPAC digitized pKa	1	0	CCOc1ncc(Br)c[nH+]1	CCOc1ncc(Br)cn1	mol7160	CCOc1ncc(Br)cn1
-0.72	OCHEM	1	0	CCOc1ncc(Br)c[nH+]1	CCOc1ncc(Br)cn1	mol7160	CCOc1ncc(Br)cn1
-0.419999986886978	QSARToolbox	1	0	CCOc1ncc(Br)c[nH+]1	CCOc1ncc(Br)cn1	mol7160	CCOc1ncc(Br)cn1