pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.02	IUPAC digitized pKa	1	0	COC(=O)c1c(NC(=O)N(C)C)[nH+]cn1C	COC(=O)c1c(NC(=O)N(C)C)ncn1C	mol6681	COC(=O)c1c(NC(=O)N(C)C)ncn1C