pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.73	IUPAC digitized pKa	1	0	Cc1nc2c(=O)[nH+]cn(C)c2nc1C,Cc1nc2c([nH+]c1C)c(=O)ncn2C,Cc1nc2c(=O)ncn(C)c2[nH+]c1C	Cc1nc2c(=O)ncn(C)c2nc1C	mol4789	Cc1nc2c(=O)ncn(C)c2nc1C