InChI=1/C13H23N3O3/c1-15-5-2-10(3-6-15)8-14-13(19)16-7-4-11(9-16)12(17)18/h10-11H,2-9H2,1H3,(H,14,19)(H,17,18)/t11-/m0/s1/f/h14-15H D00824D140E10E93