InChI=1/C15H28N2O2/c1-5-15(6-8-16-9-7-15)13(18)17-10-12(2)19-14(3,4)11-17/h12,16H,5-11H2,1-4H3/p+1/t12-/m1/s1/fC15H29N2O2/h16H/q+1 9BF0FA4994CE5644