InChI=1/C22H24N4O4S/c1-15-10-12-26(13-11-15)31(29,30)17-8-6-16(7-9-17)23-22(28)20-14-19(24-25-20)18-4-2-3-5-21(18)27/h2-9,14-15,20,27H,10-13H2,1H3,(H,23,28)/t20-/m0/s1/f/h23H 4D8335E70B13E2A7