InChI=1/C15H30N2O2/c1-4-13-9-8-12-17(13)11-7-6-10-15(3,16)14(18)19-5-2/h13H,4-12,16H2,1-3H3/p+1/t13-,15-/m0/s1/fC15H31N2O2/h17H/q+1 7570394359082298