InChI=1/C16H15N5/c1-10-6-2-3-7-11(10)14-19-15(17)20-16-18-12-8-4-5-9-13(12)21(14)16/h2-9,14H,1H3,(H3,17,18,19,20)/p+1/t14-/m1/s1/fC16H16N5/h19-20H,17H2/q+1 F8586208FEA2E697