pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.2	IUPAC digitized pKa	0	-1	Cc1nc2nc[nH]c2c(=S)[nH]1	Cc1nc2nc[n-]c2c(=S)[nH]1,Cc1nc2nc[nH]c2c(=S)[n-]1	mol9712	Cc1nc2nc[nH]c2c(=S)[nH]1