InChI=1/C15H22N2O2/c1-12(17(2)3)11-16-15(19)10-9-14(18)13-7-5-4-6-8-13/h4-8,12H,9-11H2,1-3H3,(H,16,19)/p+1/t12-/m1/s1/fC15H23N2O2/h16-17H/q+1 EB71C8C190BD495F