InChI=1/C15H30N2O2/c1-4-6-11-17(13-8-9-13)12-7-10-15(3,16)14(18)19-5-2/h13H,4-12,16H2,1-3H3/p+1/t15-/m0/s1/fC15H31N2O2/h17H/q+1 71A38132BE4490C8