InChI=1/C21H19N5O4/c1-25-16-11-15(23-18(16)19(27)26(2)21(25)29)14-8-6-13(7-9-14)12-30-20(28)24-17-5-3-4-10-22-17/h3-11,23H,12H2,1-2H3,(H,22,24,28)/f/h24H 598E7DBF03B69CF4