InChI=1/C18H31N3O2/c1-13(18(23)21-10-4-3-5-11-21)19-16(22)12-20(2)17(14-6-7-14)15-8-9-15/h13-15,17H,3-12H2,1-2H3,(H,19,22)/p+1/t13-/m0/s1/fC18H32N3O2/h19-20H/q+1 D64B2E1B916AF046