InChI=1/C16H24N2O/c1-18(2)13-10-15(19)17-16(11-6-7-12-16)14-8-4-3-5-9-14/h3-5,8-9H,6-7,10-13H2,1-2H3,(H,17,19)/p+1/fC16H25N2O/h17-18H/q+1 9231B9D3850CE298