pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.18	IUPAC digitized pKa	0	-1	CCOC(=O)c1cc(=O)n(C)c(=O)[nH]1	CCOC(=O)c1cc(=O)n(C)c(=O)[n-]1	mol10665	CCOC(=O)c1cc(=O)n(C)c(=O)[nH]1