InChI=1/C15H26N2O3/c1-5-15(2,3)16-14(18)12-17(8-10-19-4)11-13-7-6-9-20-13/h6-7,9H,5,8,10-12H2,1-4H3,(H,16,18)/p+1/fC15H27N2O3/h16-17H/q+1 FB3C802057196A9E