InChI=1/C16H14N6O2/c1-11(18-19-16(24)14-7-2-3-8-15(14)23)12-5-4-6-13(9-12)22-10-17-20-21-22/h2-10,23H,1H3,(H,19,24)/b18-11+/f/h19H FF3074F675CC747B