pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-5.2	AttenGpKa training set	3	2	N#[N+]c1[nH]n[nH+][nH+]1,N#[N+]c1n[nH+][nH+][nH]1,N#[N+]c1[nH][nH+]n[nH+]1	N#[N+]c1[nH]nn[nH+]1,N#[N+]c1n[nH+]n[nH]1,N#[N+]c1nn[nH+][nH]1	mol25233	N#[N+]c1nnn[nH]1