InChI=1/C14H11N5O/c15-4-3-10(9-2-1-5-16-6-9)11-7-17-13-12(11)18-8-19-14(13)20/h1-2,5-8,10,17H,3H2,(H,18,19,20)/t10-/m0/s1/f/h19H 09E35083903FF156