pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-1.87	AttenGpKa training set	1	0	C[N+](C)(C)CC([N+](=O)[O-])[N+](=O)[O-]	C[N+](C)(C)C[C-]([N+](=O)[O-])[N+](=O)[O-]	mol9465	C[N+](C)(C)CC([N+](=O)[O-])[N+](=O)[O-]