InChI=1/C16H30N2O2/c1-11(20-10-12-6-7-12)14(19)17-13-8-15(2,3)18-16(4,5)9-13/h11-13,18H,6-10H2,1-5H3,(H,17,19)/p+1/t11-/m1/s1/fC16H31N2O2/h17-18H/q+1 F869A2698F1C5B33