pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.97	AttenGpKa training set	1	0	Cc1nc2c(N)nc[n+](C)c2nc1O	Cc1nc2c(N)nc[n+](C)c2nc1[O-]	mol26255	Cc1nc2c(N)nc[n+](C)c2nc1O