InChI=1/C22H17ClN4O4/c1-31-18-8-7-13(11-17(18)27(29)30)20(26-19-6-2-3-9-24-19)15-12-16(23)14-5-4-10-25-21(14)22(15)28/h2-12,20,28H,1H3,(H,24,26)/t20-/m0/s1/f/h26H CA933066F34BE433