InChI=1/C25H24Cl2N2O3/c1-25(2,3)28-23(31)22(21-18(26)13-9-14-19(21)27)29(16-10-5-4-6-11-16)24(32)17-12-7-8-15-20(17)30/h4-15,22,30H,1-3H3,(H,28,31)/t22-/m0/s1/f/h28H D950888C64BB6163