pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.42	AttenGpKa training set	2	1	O[NH2+]c1ccc2c(ccc[n+]2O)c1	ONc1ccc2c(ccc[n+]2O)c1	mol26070	ONc1ccc2c(ccc[n+]2O)c1