InChI=1/C17H29N3O3S/c1-24(22,23)20-4-2-15(3-5-20)18-16(21)19-17-9-12-6-13(10-17)8-14(7-12)11-17/h12-15H,2-11H2,1H3,(H2,18,19,21)/f/h18-19H B775516000D4A7EF