InChI=1/C17H25N3O3/c1-12-5-3-6-19(10-12)11-15-13(2)14(9-18)16(22)20(17(15)23)7-4-8-21/h12,21,23H,3-8,10-11H2,1-2H3/t12-/m0/s1/f/h23h,19H 6B44DC21FF1E54A7