pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.65	IUPAC digitized pKa	0	-1	O=c1cccc2[nH][nH]cc1-2	O=c1cccc2[nH][n-]cc1-2,O=c1cccc2[n-][nH]cc1-2	mol10097	O=c1cccc2[nH][nH]cc1-2