InChI=1/C25H19ClN2O4/c1-14-12-17-13-16(7-10-19(17)32-14)23(29)21-22(15-5-8-18(26)9-6-15)28(25(31)24(21)30)20-4-2-3-11-27-20/h2-11,13-14,22,30H,12H2,1H3/p-1/t14-,22-/m0/s1/fC25H18ClN2O4/h30h/q-1 56DBE44ECEBBC5E6