InChI=1/C18H17N7O2/c26-17(20-14-6-8-16(9-7-14)25-13-19-21-22-25)12-23-10-11-24(18(23)27)15-4-2-1-3-5-15/h1-9,13H,10-12H2,(H,20,26)/f/h20H 3F842B46FC9A1C55