InChI=1/C22H21ClN2O8/c1-6-9-7(23)4-5-8(26)11(9)16(27)12-10(6)17(28)14-15(25(2)3)18(29)13(21(24)32)20(31)22(14,33)19(12)30/h4-5,10,14-15,17,26-28,31,33H,1H2,2-3H3,(H2,24,32)/p-2/t10-,14+,15-,17-,22-/m0/s1/fC22H19ClN2O8/h27,31h,24H2/q-2 BE021265714E8504