InChI=1/C22H22N4O4S/c1-14-13-15(2)24-22(23-14)26-31(28,29)18-9-7-17(8-10-18)25-21(27)20-19-6-4-3-5-16(19)11-12-30-20/h3-10,13,20H,11-12H2,1-2H3,(H2,23,24,25,26,27)/p-1/t20-/m1/s1/fC22H21N4O4S/h25H/q-1 CF9CC8B8277D0260