InChI=1/C15H31N3O3/c1-5-18(6-2)12-8-9-13(4)17-14(19)10-11-16-15(20)21-7-3/h13H,5-12H2,1-4H3,(H,16,20)(H,17,19)/p+1/t13-/m0/s1/fC15H32N3O3/h16-18H/q+1 CC91508F07D43CF6