InChI=1/C13H10N6O/c14-10-6-5-15-19-11(6)18-13(20)9(10)12-16-7-3-1-2-4-8(7)17-12/h1-5H,(H,16,17)(H4,14,15,18,19,20)/f/h15-16,18H,14H2 B336EB7632AB33CB