pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.92	Baltruschat ChEMBL	0	-1	N#CNS(=O)(=O)c1ccc(N)cc1	N#C[N-]S(=O)(=O)c1ccc(N)cc1	mol20279	N#CNS(=O)(=O)c1ccc(N)cc1