InChI=1/C20H24N4O5S2/c1-30-12-9-16(23-20(26)17-7-4-11-29-17)19(25)22-14-5-2-6-15(13-14)31(27,28)24-18-8-3-10-21-18/h2,4-7,11,13,16H,3,8-10,12H2,1H3,(H,21,24)(H,22,25)(H,23,26)/t16-/m1/s1/f/h21-23H B615EC36B03E9CC7