InChI=1/C15H11N3O2/c19-14-12-6-2-1-5-11(12)13(15(20)18-14)9-17-10-4-3-7-16-8-10/h1-9,17H,(H,18,19,20)/b13-9+/f/h18H	E5A9FCACAA9656CF