InChI=1/C15H24N2O2/c1-4-10-15(14(18)19,16-11-12-17(2)3)13-8-6-5-7-9-13/h5-9,16H,4,10-12H2,1-3H3,(H,18,19)/t15-/m1/s1/f/h16H 7AB98236B5CADB1D