pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.27	Datawarrior	1	0	Cc1ccccc1/[NH+]=C/N(C)C	Cc1ccccc1/N=C/N(C)C	mol12568	Cc1ccccc1/N=C/N(C)C