pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.65	IUPAC digitized pKa	1	0	Cc1[nH+][nH]c2c1CCCC2	Cc1n[nH]c2c1CCCC2	mol7819	Cc1n[nH]c2c1CCCC2