InChI=1/C14H11N3O2/c1-19-9-3-5-13-11(7-9)14(18)10-6-8(17-15)2-4-12(10)16-13/h2-7,10,12H,1H3/p+1/t10-,12+/m0/s1/fC14H12N3O2/h16H/q+1 0416C10A8748BE77