InChI=1/C14H19N3O2/c15-6-7-16-14(19)12-8-13(18)17(10-12)9-11-4-2-1-3-5-11/h1-5,12H,6-10,15H2,(H,16,19)/p+1/t12-/m1/s1/fC14H20N3O2/h15-16H/q+1 3D9B6BB86F7F8B19