InChI=1/C11H16N4O2/c1-14(2)11(17)9-4-3-7-15(9)10(16)8-5-6-12-13-8/h5-6,9H,3-4,7H2,1-2H3,(H,12,13)/t9-/m1/s1/f/h12H 69C28278EE42B3E8