InChI=1/C17H24N2O/c1-13-11-15-9-5-6-10-16(15)19(13)18-17(20)12-14-7-3-2-4-8-14/h5-6,9-10,13-14H,2-4,7-8,11-12H2,1H3,(H,18,20)/t13-/m1/s1/f/h18H 1584EF7BEF68847D