InChI=1/C25H24Cl2N2O3/c1-25(2,3)28-23(31)22(16-8-12-18(26)13-9-16)29(21-7-5-4-6-20(21)27)24(32)17-10-14-19(30)15-11-17/h4-15,22,30H,1-3H3,(H,28,31)/t22-/m0/s1/f/h28H 45FEA8CFDF637383