InChI=1/C14H25N3O2/c1-11-7-3-6-10-17(11)13(18)14(12(15)16-19)8-4-2-5-9-14/h11,19H,2-10H2,1H3,(H2,15,16)/t11-/m0/s1/f/h15H2/b16-12- 37DB7EB76F7FBD8B