InChI=1/C13H13N3O2/c1-2-9-3-5-10(6-4-9)11-12(17)16(8-7-14)13(18)15-11/h3-6,11H,2,8H2,1H3,(H,15,18)/t11-/m1/s1/f/h15H A88B8FF00835AD99