InChI=1/C13H17N3O2/c1-7-4-9(3)10(5-8(7)2)13(6-14)11(17)15-12(18)16-13/h4-5H,6,14H2,1-3H3,(H2,15,16,17,18)/p+1/t13-/m1/s1/fC13H18N3O2/h14-16H/q+1 547CF85052F96231