pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.7	OCHEM	1	0	C/C=C/COc1noc2c1C[NH2+]CC2	C/C=C/COc1noc2c1CNCC2	mol20593	C/C=C/COc1noc2c1CNCC2
7.69999980926514	QSARToolbox	1	0	C/C=C/COc1noc2c1C[NH2+]CC2	C/C=C/COc1noc2c1CNCC2	mol20593	C/C=C/COc1noc2c1CNCC2