pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.21	Baltruschat ChEMBL	1	0	CO/N=C/C1=CCC[NH+](C)C1	CO/N=C/C1=CCCN(C)C1	mol18864	CO/N=C/C1=CCCN(C)C1