InChI=1/C20H21N5O5S/c1-10-16-17(20(28)25(19(16)27)18-11(2)23-24(4)12(18)3)14-9-13(5-6-15(14)22-10)31(29,30)21-7-8-26/h5-6,9,21,26H,7-8H2,1-4H3 6F424C3BAEAE8EFB