pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.13	IUPAC digitized pKa	0	-1	S=C(S)NCc1ccccc1	S=C([S-])NCc1ccccc1	mol10649	S=C(S)NCc1ccccc1
2.99	IUPAC digitized pKa	0	-1	S=C(S)NCc1ccccc1	S=C([S-])NCc1ccccc1	mol10649	S=C(S)NCc1ccccc1