pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.239999994635582	QSARToolbox	2	1	Cc1cccc([NH2+]CCN(C)C(=[OH+])c2ccccc2)c1	Cc1cccc([NH2+]CCN(C)C(=O)c2ccccc2)c1	mol36439	Cc1cccc(NCCN(C)C(=O)c2ccccc2)c1