pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.1	AttenGpKa training set	1	0	c1cc(C2CC2)[nH+][nH]1	c1cc(C2CC2)n[nH]1	mol6832	c1cc(C2CC2)n[nH]1