pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.47	IUPAC digitized pKa	0	-1	CCOc1ncc2[nH]cnc2n1	CCOc1ncc2[n-]cnc2n1	mol8296	CCOc1ncc2[nH]cnc2n1
2.46	IUPAC digitized pKa	1	0	CCOc1ncc2[nH]c[nH+]c2n1,CCOc1nc2nc[nH]c2c[nH+]1,CCOc1ncc2[nH]cnc2[nH+]1	CCOc1ncc2[nH]cnc2n1	mol8296	CCOc1ncc2[nH]cnc2n1