InChI=1/C15H24N2O3S/c1-5-11-10(4)21-14(13(11)15(19)20-6-2)17-12(18)8-7-9(3)16/h9H,5-8,16H2,1-4H3,(H,17,18)/p+1/t9-/m1/s1/fC15H25N2O3S/h16-17H/q+1 8B147453708F2D16