InChI=1/C16H14N6O2/c23-15(19-9-12-5-3-4-8-18-12)16(24)21-13-6-1-2-7-14(13)22-11-17-10-20-22/h1-8,10-11H,9H2,(H,19,23)(H,21,24)/f/h19,21H 87906C4DAB8D0D70