pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.07	IUPAC digitized pKa	0	-1	CC(C)NC(=N)Cc1ccccc1	CC(C)NC(=[N-])Cc1ccccc1	mol6235	CC(C)NC(=N)Cc1ccccc1