InChI=1/C13H23N3O2/c1-3-10(4-2)11(17)16-7-5-13(6-8-16)9-14-12(18)15-13/h10H,3-9H2,1-2H3,(H2,14,15,18)/f/h14-15H 21A82A17CA6CAA40