InChI=1/C18H15N7O/c19-17(26)11-3-1-4-12(9-11)22-18-20-8-7-16(24-18)23-14-5-2-6-15-13(14)10-21-25-15/h1-10H,(H2,19,26)(H,21,25)(H2,20,22,23,24)/f/h22-23,25H,19H2 15624B9CA2BEDC52