InChI=1/C22H24N4O4S/c27-21(23-11-10-16-15-25-19-9-5-4-8-18(16)19)14-20-22(28)24-12-13-26(20)31(29,30)17-6-2-1-3-7-17/h1-9,15,20,25H,10-14H2,(H,23,27)(H,24,28)/t20-/m1/s1/f/h23-24H D65D3591FC5C0AE9