InChI=1/C21H15N7O3/c1-10-4-2-3-5-15(10)28-18(30)12-7-6-11(8-13(12)19(28)31)16(29)14(9-22)17-25-20(23)27-21(24)26-17/h2-8,14H,1H3,(H4,23,24,25,26,27)/t14-/m1/s1/f/h23-24H2 E5A71F7B9D453606