pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.31	IUPAC digitized pKa	0	-1	CCCc1cc(=O)n2[nH]cnc2n1	CCCc1cc(=O)n2[n-]cnc2n1	mol10654	CCCc1cc(=O)n2[nH]cnc2n1