pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.8	OCHEM	0	-1	O=c1[nH][nH]c(=O)[nH]1	O=c1[n-]c(=O)[nH][nH]1,O=c1[n-][nH]c(=O)[nH]1	mol27515	O=c1[nH][nH]c(=O)[nH]1
5.80000019073486	QSARToolbox	0	-1	O=c1[nH][nH]c(=O)[nH]1	O=c1[n-]c(=O)[nH][nH]1,O=c1[n-][nH]c(=O)[nH]1	mol27515	O=c1[nH][nH]c(=O)[nH]1