InChI=1/C14H12N3O/c15-7-10-11(16)6-13-9(14(10)17)5-8-3-1-2-4-12(8)18-13/h1-4,6,9,13,16H,5,17H2/q-1/p+1/t9-,13+/m0/s1/fC14H13N3O/h16H/q 840E0D9362EBD67C