pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.5	AttenGpKa training set	0	-1	O=C1c2ccccc2[C@]2(O)OCCCN12	O=C1c2ccccc2[C@]2([O-])OCCCN12	mol31221	O=C1c2ccccc2C2(O)OCCCN12