InChI=1S/C21H38N4O8S/c1-31-18-13-16(14-19(32-2)21(18)33-34(28,29)30)5-6-20(27)25(11-4-9-23)12-7-17(26)15-24-10-3-8-22/h13-14,17,24,26H,3-12,15,22-23H2,1-2H3,(H,28,29,30)