InChI=1/C16H24N2O/c1-15(2,3)12-4-6-13(7-5-12)16(14(17)19)8-10-18-11-9-16/h4-7,18H,8-11H2,1-3H3,(H2,17,19)/p+1/fC16H25N2O/h18H,17H2/q+1 90C50C332897109E