InChI=1S/C23H27Cl2N3O3/c24-17-4-3-5-19(23(17)25)28-11-9-27(10-12-28)8-1-2-13-31-21-15-18-16(14-20(21)29)6-7-22(30)26-18/h3-5,14-15,18H,1-2,6-13H2,(H,26,30)