InChI=1/C21H21N5O4S2/c1-30-20-19(22-13-14-23-20)26-32(28,29)17-10-8-16(9-11-17)24-21(31)25-18(27)12-7-15-5-3-2-4-6-15/h2-6,8-11,13-14H,7,12H2,1H3,(H3,22,24,25,26,27,31)/p-1/fC21H20N5O4S2/h24-25H/q-1 7E2F510427D5E19E