pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
13.0	IUPAC digitized pKa	0	-1	O=c1[nH]c2ccc3c(c2[nH]1)CCCC3	O=c1[n-]c2ccc3c(c2[nH]1)CCCC3,O=c1[n-]c2c3c(ccc2[nH]1)CCCC3	mol11578	O=c1[nH]c2ccc3c(c2[nH]1)CCCC3