InChI=1S/C25H20ClN3O3/c26-19-9-6-16(7-10-19)18-8-11-21-20(14-18)25(32)29-13-12-28(15-22(29)23(30)27-21)24(31)17-4-2-1-3-5-17/h1-11,14,22H,12-13,15H2,(H,27,30)/t22-/m1/s1