pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.54	IUPAC digitized pKa	1	0	CCOC(=O)c1cnc(C)nc1[NH+](C)C,CCOC(=O)c1c[nH+]c(C)nc1N(C)C,CCOC(=O)c1cnc(C)[nH+]c1N(C)C	CCOC(=O)c1cnc(C)nc1N(C)C	mol7400	CCOC(=O)c1cnc(C)nc1N(C)C