pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.36	IUPAC digitized pKa	0	-1	O=Cc1c[nH]c2ccccc12	O=Cc1c[n-]c2ccccc12	mol10940	O=Cc1c[nH]c2ccccc12