InChI=1/C16H32N2O2/c1-13(2)17-16(12-19,15-4-5-15)11-18(3)10-14-6-8-20-9-7-14/h13-15,17,19H,4-12H2,1-3H3/p+2/t16-/m1/s1/fC16H34N2O2/h17-18H/q+2 1C53251E6EA2B891