InChI=1/C22H23Cl2NO4/c1-3-4-11-29-18-8-6-5-7-15(18)13-25-20-16(9-10-17(23)19(20)24)22(28,21(25)27)12-14(2)26/h5-10,28H,3-4,11-13H2,1-2H3/t22-/m0/s1 42BC2DA7EECB43E2