InChI=1/C20H21Cl2N3O7/c1-8-11(21)6-12(22)17(24-8)25-13(26)7-32-20(29)16-14(18(27)30-4)9(2)23-10(3)15(16)19(28)31-5/h6,16,23H,7H2,1-5H3,(H,24,25,26)/f/h25H 6B7CBED0E8DEC449