InChI=1/C16H14N6/c1-2-12-8-11-4-5-17-10-14(11)21-15(12)13(3-1)9-20-22-16-18-6-7-19-16/h1-5,8-10H,6-7H2,(H2,18,19,22)/p+1/b20-9+/fC16H15N6/h18-19,22H/q+1 E2349BEEE899A539