InChI=1/C17H27N3O3/c21-15-9-12(10-16(22)19-15)17(23)18-13-5-4-8-20(11-13)14-6-2-1-3-7-14/h12-14H,1-11H2,(H,18,23)(H,19,21,22)/p+1/t13-/m0/s1/fC17H28N3O3/h18-20H/q+1 87BCED343E17BBB6