InChI=1/C22H20ClN2O7/c1-8-9-5-4-6-12(26)13(9)17(28)21(23)10(8)7-11-15(25(2)3)16(27)14(19(24)30)18(29)22(11,32)20(21)31/h4-6,10-11,15,26-27H,1,7H2,2-3H3,(H2,24,30)/q-1/t10-,11-,15-,21+,22-/m1/s1/f/h27h,25H,24H2 9B0C09ABABFC10E7