InChI=1/C15H31N3O2/c1-3-18(12-14(19)17-10-7-11-20-2)15(13-16)8-5-4-6-9-15/h3-13,16H2,1-2H3,(H,17,19)/p+1/fC15H32N3O2/h16-17H/q+1 E1140F2B7A5E4B47