pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.47	IUPAC digitized pKa	0	-1	CSc1nc2[nH]c(=O)cnc2c(=O)n1C	CSc1nc2[n-]c(=O)cnc2c(=O)n1C	mol10779	CSc1nc2[nH]c(=O)cnc2c(=O)n1C