pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.31	AttenGpKa training set	0	-1	CCOC(=O)c1nnn[nH]1	CCOC(=O)c1nnn[n-]1	mol25348	CCOC(=O)c1nnn[nH]1