pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.3	AttenGpKa training set	2	1	N#[N+]c1c[nH][nH+]n1,N#[N+]c1c[nH]n[nH+]1	N#[N+]c1c[nH]nn1	mol25230	N#[N+]c1c[nH]nn1