InChI=1/C13H17N3O3/c1-9-4-5-11(7-12(9)16(18)19)15-13(17)8-10-3-2-6-14-10/h4-5,7,10,14H,2-3,6,8H2,1H3,(H,15,17)/p+1/t10-/m1/s1/fC13H18N3O3/h14-15H/q+1 5F8EE19F2A8070D6