InChI=1S/C17H25N3O3S/c1-19(2)9-7-14-11-18-16-6-5-13(10-15(14)16)12-24(22,23)20-8-3-4-17(20)21/h5-6,10-11,17-18,21H,3-4,7-9,12H2,1-2H3