InChI=1/C15H13ClN6O4/c1-21-6-8(16)4-10(21)14(25)20-19-12(23)7-3-9-11(17-5-7)22(2)15(26)18-13(9)24/h3-6H,1-2H3,(H,19,23)(H,20,25)(H,18,24,26)/f/h18-20H F2B82A881F441B41