InChI=1/C14H14N6O/c1-21-10-5-3-2-4-8(10)17-11-7-6-9-12(19-11)13(15)20-14(16)18-9/h2-7H,1H3,(H,17,19)(H4,15,16,18,20)/p+1/fC14H15N6O/h17-18H,15-16H2/q+1 B37CE90F0506331E