InChI=1/C18H31N3O3S/c1-4-6-11-21(12-7-5-2)18(22)20-14-16-9-8-10-17(13-16)15-25(23,24)19-3/h8-10,13,19H,4-7,11-12,14-15H2,1-3H3,(H,20,22)/f/h20H 12D81F24AC9767C4