InChI=1/C21H19N6O5S/c1-13-18-19(17(21(28)25-29)12-23-20(18)26(2)24-13)27(3)33(30,31)16-6-4-14(5-7-16)32-15-8-10-22-11-9-15/h4-12H,1-3H3,(H-,25,28,29)/q-1/f/h25H 187C1AA3E549830D