pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.37	IUPAC digitized pKa	0	-1	Cn1c(=S)cn[nH]c1=S	Cn1c(=S)cn[n-]c1=S	mol9179	Cn1c(=S)cn[nH]c1=S