InChI=1/C16H16N4O/c17-15(21)16(18,13-7-2-1-3-8-13)11-20-14-9-5-4-6-12(14)10-19-20/h1-10H,11,18H2,(H2,17,21)/t16-/m0/s1/f/h17H2	68EF4BE1FDFF9259