InChI=1/C15H24N2O3/c1-3-17-15(14(16)18,12-20-11-7-10-19-2)13-8-5-4-6-9-13/h4-6,8-9,17H,3,7,10-12H2,1-2H3,(H2,16,18)/t15-/m1/s1/f/h16H2 5740BC85DE0E8019