InChI=1/C15H12N6O2/c16-10-2-1-3-11-12(10)18-13(17)14-19-21(15(23)20(11)14)8-4-6-9(22)7-5-8/h1-7,22H,16H2,(H2,17,18)/f/h17H2 E86960C050C27B66