pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.52	IUPAC digitized pKa	0	-1	CCOc1ncnc2nc[nH]c12	CCOc1ncnc2nc[n-]c12	mol8297	CCOc1ncnc2nc[nH]c12
2.13	IUPAC digitized pKa	1	0	CCOc1ncnc2[nH+]c[nH]c12,CCOc1nc[nH+]c2nc[nH]c12,CCOc1[nH+]cnc2nc[nH]c12	CCOc1ncnc2nc[nH]c12	mol8297	CCOc1ncnc2nc[nH]c12