InChI=1/C16H34N2O2/c1-4-17-16(3,14-19)10-6-7-11-18(5-2)13-15-9-8-12-20-15/h15,17,19H,4-14H2,1-3H3/p+2/t15-,16-/m0/s1/fC16H36N2O2/h17-18H/q+2 F891E55E3BC6910A