InChI=1/C15H29N3O2/c1-4-10-18(12-15(20)17(2)3)11-9-14(19)16-13-7-5-6-8-13/h13H,4-12H2,1-3H3,(H,16,19)/p+1/fC15H30N3O2/h16,18H/q+1 D44EE28E6141B7E7