InChI=1/C16H36N2O3/c1-15(2)17-16(3,14-19)8-6-9-18(11-13-21-5)10-7-12-20-4/h15,17,19H,6-14H2,1-5H3/p+2/t16-/m0/s1/fC16H38N2O3/h17-18H/q+2 F3EF61BE85C92B98