InChI=1/C18H15N7O2/c1-10-3-4-11(2)15-14(10)16(18(27)20-15)21-22-17(26)12-5-7-13(8-6-12)25-9-19-23-24-25/h3-9H,1-2H3,(H,22,26)(H,20,21,27)/f/h20,22H 1EA26CA67A534952