pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.5	IUPAC digitized pKa	1	0	C[NH+](Cc1ccccc1)CC(c1ccccc1)c1ccccc1	CN(Cc1ccccc1)CC(c1ccccc1)c1ccccc1	mol2097	CN(Cc1ccccc1)CC(c1ccccc1)c1ccccc1