InChI=1/C18H15N7O2/c19-18-22-16-13(17-21-15(23-25(17)18)14-2-1-9-27-14)10-20-24(16)8-7-11-3-5-12(26)6-4-11/h1-6,9-10,26H,7-8H2,(H2,19,22)/f/h19H2 552CF029800BDB85