InChI=1/C15H31N3O3S/c1-3-6-13-7-9-14(10-8-13)18-15(19)16-11-5-12-17-22(20,21)4-2/h13-14,17H,3-12H2,1-2H3,(H2,16,18,19)/f/h16,18H 2C838180E819B368