InChI=1/C15H11N3O2/c19-14-11-6-2-1-5-10(11)12(15(20)18-14)9-17-13-7-3-4-8-16-13/h1-9H,(H,16,17)(H,18,19,20)/p+1/b12-9-/fC15H12N3O2/h16-18H/q+1 339E34A86360BB89