pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.64	euroSAMPL1	1	0	C[NH+]1CCN(C(=O)c2cc(-c3ccccc3)on2)CC1	CN1CCN(C(=O)c2cc(-c3ccccc3)on2)CC1	euroSAMPL-32	CN1CCN(C(=O)c2cc(-c3ccccc3)on2)CC1