pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.34	IUPAC digitized pKa	0	-1	CCCCCCNC(=S)S	CCCCCCNC(=S)[S-]	mol10271	CCCCCCNC(=S)S
3.58	IUPAC digitized pKa	0	-1	CCCCCCNC(=S)S	CCCCCCNC(=S)[S-]	mol10271	CCCCCCNC(=S)S