InChI=1/C16H8N6/c17-6-12(7-18)14(22)16(10-21)13(15(16,8-19)9-20)11-4-2-1-3-5-11/h1-5,13H,22H2/t13-,16-/m1/s1 F4331A4B3EAB1D7D