InChI=1/C18H31N3O2/c1-13(17(22)20-18(23)19-16-8-4-5-9-16)21-11-10-14-6-2-3-7-15(14)12-21/h13-16H,2-12H2,1H3,(H2,19,20,22,23)/p+1/t13-,14-,15+/m0/s1/fC18H32N3O2/h19-21H/q+1 E5B13BC51769306A