InChI=1/C16H18N6O2S/c1-11-19-10-15(22(11)3)14-8-9-18-16(21-14)20-12-4-6-13(7-5-12)25(23,24)17-2/h4-10,17H,1-3H3,(H,18,20,21)/p+1/fC16H19N6O2S/h19-20H/q+1 15C40F1E20C8D85C