InChI=1/C21H19N3O5S/c1-9-5-7-11(8-6-9)15-13(14-18(22-15)24(3)21(28)23-19(14)26)17-16(25)12(10(2)30-17)20(27)29-4/h5-8,22,25H,1-4H3,(H,23,26,28)/p-1/fC21H18N3O5S/h25h,23H/q-1 D3D866D299B0E939