pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	IUPAC digitized pKa	0	-1	Cc1nc2c(=O)n(C)c(N)nc2[nH]c1=O	Cc1nc2c(=O)n(C)c(N)nc2[n-]c1=O	mol10643	Cc1nc2c(=O)n(C)c(N)nc2[nH]c1=O