InChI=1/C18H13N7O/c19-17(26)15-12-5-6-14-13(9-22-23-14)16(12)25(24-15)11-3-1-10(2-4-11)18-20-7-8-21-18/h1-9H,(H2,19,26)(H,20,21)(H,22,23)/p+1/fC18H14N7O/h20-21,23H,19H2/q+1 35007E6CF6D9FF5C