pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.51	IUPAC digitized pKa	0	-1	Cn1cnc(=S)c2[nH]cnc21	Cn1cnc(=S)c2[n-]cnc21	mol8283	Cn1cnc(=S)c2[nH]cnc21
7.8	IUPAC digitized pKa	0	-1	Cn1cnc(=S)c2[nH]cnc21	Cn1cnc(=S)c2[n-]cnc21	mol8283	Cn1cnc(=S)c2[nH]cnc21
1.69	IUPAC digitized pKa	2	1	Cn1c[nH+]c(=S)c2[nH]c[nH+]c21	Cn1c[nH+]c(=S)c2[nH]cnc21,Cn1cnc(=S)c2[nH]c[nH+]c21	mol8283	Cn1cnc(=S)c2[nH]cnc21