InChI=1/C20H16N4O3/c21-20(27)23-13-4-5-18-16(8-13)17(19(26)24-18)9-14-6-12(10-22-14)11-2-1-3-15(25)7-11/h1-10,22,25H,(H,24,26)(H3,21,23,27)/b17-9-/f/h23-24H,21H2	6FE5E4F4C73ADD38