InChI=1/C15H31N3O2/c1-5-13(2)18(4)12-11-17-15(20)9-7-6-8-10-16-14(3)19/h13H,5-12H2,1-4H3,(H,16,19)(H,17,20)/p+1/t13-/m0/s1/fC15H32N3O2/h16-18H/q+1 4B6C52EED2D80E09