InChI=1/C18H15Cl2NO5/c1-10(16(22)21-14-5-3-4-13(19)15(14)20)26-18(24)12-8-6-11(7-9-12)17(23)25-2/h3-10H,1-2H3,(H,21,22)/t10-/m0/s1/f/h21H 5F10C654529CCA11