InChI=1/C14H23N3O/c1-4-8-15-13-12(7-6-9-16-13)14(18)17-10-11(3)5-2/h6-7,9,11H,4-5,8,10H2,1-3H3,(H,15,16)(H,17,18)/t11-/m1/s1/f/h15,17H A3217BE263D775E0