InChI=1/C16H14N6O4/c1-22-12-11(14(24)21-16(22)26)5-8(7-18-12)13(23)19-9-3-2-4-10(6-9)20-15(17)25/h2-7H,1H3,(H,19,23)(H3,17,20,25)(H,21,24,26)/f/h19-21H,17H2	571B267F65D27338