InChI=1/C14H19N3O2/c15-12(8-13(16)18)14(19)17(11-6-7-11)9-10-4-2-1-3-5-10/h1-5,11-12H,6-9,15H2,(H2,16,18)/p+1/t12-/m1/s1/fC14H20N3O2/h15H,16H2/q+1 27D65B31B37779F6