InChI=1/C14H19N3O3/c1-9-3-4-17(10(2)5-9)14(20)16-12-6-11(13(18)19)7-15-8-12/h6-10H,3-5H2,1-2H3,(H,16,20)(H,18,19)/p-1/t9-,10+/m1/s1/fC14H18N3O3/h16H/q-1 4E5B234E85CB8A05