InChI=1/C16H18N4O2S/c1-9(2)7-14-19-20-16(23-14)18-15(22)11-8-13(21)17-12-6-4-3-5-10(11)12/h3-6,9,14,19H,7-8H2,1-2H3,(H,18,20,22)/p+1/t14-/m1/s1/fC16H19N4O2S/h17-18H/q+1 98D2C5D7DB59D550