InChI=1/C13H16N4O/c18-13(14-10-4-2-1-3-5-10)9-6-7-11-12(8-9)16-17-15-11/h6-8,10H,1-5H2,(H,14,18)(H,15,16,17)/f/h14,16H 983FF5A5151694FB