InChI=1/C18H14N4O/c1-10-15-16(14(9-19)17(20)23-18(15)22-21-10)13-7-6-11-4-2-3-5-12(11)8-13/h2-8,16,18H,20H2,1H3/t16-,18-/m1/s1	D0F52559BEF7D95C