InChI=1/C16H24N2O/c1-12(2)16(19)18-15-9-5-6-13(10-15)11-17-14-7-3-4-8-14/h5-6,9-10,12,14,17H,3-4,7-8,11H2,1-2H3,(H,18,19)/p+1/fC16H25N2O/h17-18H/q+1 FD46491EF5B23152