pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.6	OCHEM	1	0	CCCCOc1noc2c1C[NH2+]CC2	CCCCOc1noc2c1CNCC2	mol20590	CCCCOc1noc2c1CNCC2
7.59999990463257	QSARToolbox	1	0	CCCCOc1noc2c1C[NH2+]CC2	CCCCOc1noc2c1CNCC2	mol20590	CCCCOc1noc2c1CNCC2