InChI=1/C22H30N2O4S/c1-19-9-6-7-12-21(19)28-15-14-24(2)17-22(25)23-13-8-16-29(26,27)18-20-10-4-3-5-11-20/h3-7,9-12H,8,13-18H2,1-2H3,(H,23,25)/f/h23H C2F823728CD949EA