pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.83	IUPAC digitized pKa	0	-1	Cc1n[nH]c2c1c(=O)n(C)c(=O)n2C	Cc1n[n-]c2c1c(=O)n(C)c(=O)n2C	mol10659	Cc1n[nH]c2c1c(=O)n(C)c(=O)n2C
9.8299999	OCHEM	0	-1	Cc1n[nH]c2c1c(=O)n(C)c(=O)n2C	Cc1n[n-]c2c1c(=O)n(C)c(=O)n2C	mol10659	Cc1n[nH]c2c1c(=O)n(C)c(=O)n2C