InChI=1/C18H12N6O/c19-16-18-22-17(14-7-3-9-25-14)23-24(18)10-13(21-16)12-6-1-4-11-5-2-8-20-15(11)12/h1-10H,(H2,19,21)/f/h19H2 4F6E30BCBB34AFEB