InChI=1/C21H16Cl2F6N2O6/c1-36-16(33)18(35,20(24,25)26)10-3-6-12(7-4-10)30-19(17(34)37-2,21(27,28)29)31-15(32)13-8-5-11(22)9-14(13)23/h3-9,30,35H,1-2H3,(H,31,32)/t18-,19-/m0/s1/f/h31H 4922B7783D7C92EF