pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.6	OCHEM	1	0	Cc1noc(C[NH+](C)C)n1	Cc1noc(CN(C)C)n1	mol21024	Cc1noc(CN(C)C)n1