InChI=1/C14H14N6/c15-13-12-11(19-14(16)20-13)7-6-10(18-12)8-17-9-4-2-1-3-5-9/h1-7,17H,8H2,(H4,15,16,19,20)/p+1/fC14H15N6/h19H,15-16H2/q+1 CAF67ED7D0F15C8E